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TitleDate RangeSubjectPatent NoExecuted DateApplied DateIssued Date
Electrographic Vote-Recorder1868-1879Miscellany906461868-10-131868-10-281869-06-01
Printing-Telegraphs1868-1879Telegraphy and Telephony915271869-01-251869-02-171869-06-22
Printing-Telegraph Apparatus1868-1879Telegraphy and Telephony965671869-08-171869-08-271869-11-09
Automatic Electrical Switch for Telegraph Apparatus1868-1879Telegraphy and Telephony966811869-08-271869-09-041869-11-09
Printing-Telegraph Apparatus (with Franklin L. Pope)1868-1879Telegraphy and Telephony1023201869-09-161869-10-271870-04-26
Electro-Motor Escapements1868-1879Telegraphy and Telephony1030351870-02-051870-04-111870-05-17
Printing-Telegraph Instruments (with Franklin L. Pope)1868-1879Telegraphy and Telephony1039241870-04-121870-04-141870-06-07
Printing-Telegraph Instruments (with Franklin L. Pope)1868-1879Telegraphy and Telephony1286081870-05-241870-05-271872-07-02
Telegraphic Transmitting Instruments1868-1879Telegraphy and Telephony1146561870-06-221870-06-281871-05-09
Electro-Magnets for Telegraph Instruments1868-1879Telegraphy and Telephony1146581870-06-221870-06-281871-05-09
Governors for Electro-Motors1868-1879Telegraphy and Telephony1111121870-06-291870-07-061871-01-24
Relay-Magnets for Telegraph Instruments1868-1879Telegraphy and Telephony1146571870-09-061870-09-211871-05-09
Printing-Telegraph Apparatus1868-1879Telegraphy and Telephony1130331870-11-171870-11-221871-03-28
Printing-Telegraph Apparatus1868-1879Telegraphy and Telephony1130341871-01-101871-01-141871-03-28
Telegraph Apparatus1868-1879Telegraphy and Telephony1230051871-07-261871-08-041872-01-23
Printing-Telegraphs1868-1879Telegraphy and Telephony1230061871-07-261871-08-041872-01-23
Telegraph Apparatus1868-1879Telegraphy and Telephony1239841871-07-261871-08-041872-02-27
Telegraphic Recording Instruments1868-1879Telegraphy and Telephony1248001871-08-121871-08-181872-03-19
Machinery for Perforating Paper for Telegraph Purposes1868-1879Telegraphy and Telephony1216011871-08-161871-08-181871-12-05
Printing-Telegraphs1868-1879Telegraphy and Telephony1265351871-11-131871-11-181872-05-07
Type-Writing Machines1868-1879Miscellany1338411871-11-131871-11-181872-12-10
Printing-Telegraphs1868-1879Telegraphy and Telephony1265321872-01-031872-01-121872-05-07
Printing-Telegraphs1868-1879Telegraphy and Telephony1265311872-01-171872-01-241872-05-07
Printing-Telegraphs1868-1879Telegraphy and Telephony1265341872-01-171872-01-241872-05-07
Type-Wheels for Printing-Telegraphs1868-1879Telegraphy and Telephony1265281872-01-231872-01-301872-05-07
Type-Wheels for Printing-Telegraphs1868-1879Telegraphy and Telephony1265291872-01-231872-01-301872-05-07
Printing-Telegraphs1868-1879Telegraphy and Telephony1265301872-02-141872-02-191872-05-07
Printing-Telegraphs1868-1879Telegraphy and Telephony1265331872-02-141872-02-191872-05-07
Apparatus for Perforating Paper for Telegraphic Use1868-1879Telegraphy and Telephony1324561872-03-151872-03-221872-10-22
Paper for Chemical Telegraphs etc.1868-1879Telegraphy and Telephony1324551872-04-101872-04-161872-10-22
Electrical Printing-Machines1868-1879Miscellany1330191872-04-181872-04-251872-11-12
Printing-Telegraphs1868-1879Telegraphy and Telephony1281311872-04-261872-05-071872-06-18
Printing-Telegraphs1868-1879Telegraphy and Telephony1286041872-04-261872-05-071872-07-02
Printing-Telegraphs1868-1879Telegraphy and Telephony1286051872-04-261872-05-071872-07-02
Printing-Telegraphs1868-1879Telegraphy and Telephony1286061872-04-261872-05-071872-07-02
Printing-Telegraphs1868-1879Telegraphy and Telephony1286071872-04-261872-05-071872-07-02
Rheotomes or Circuit-Directors1868-1879Telegraphy and Telephony1313341872-05-061872-06-061872-09-17
Automatic Telegraph Instruments1868-1879Telegraphy and Telephony1348671872-05-081872-06-061873-01-14
Electro-Magnetic Adjusters1868-1879Telegraphy and Telephony1348681872-05-081872-06-061873-01-14
Electro-Magnets1868-1879Telegraphy and Telephony1307951872-05-091872-06-061872-08-27
Printing-Telegraph Instruments1868-1879Telegraphy and Telephony1313421872-05-091872-06-061872-09-17
Printing-Telegraph Instruments1868-1879Telegraphy and Telephony1313411872-05-281872-06-061872-09-17
Printing-Telegraphs1868-1879Telegraphy and Telephony1313371872-06-101872-07-091872-09-17
Printing-Telegraphs1868-1879Telegraphy and Telephony1313401872-06-101872-07-091872-09-17
Transmitters and Circuits for Printing-Telegraphs1868-1879Telegraphy and Telephony1313431872-06-101872-07-091872-09-17
Printing-Telegraphs1868-1879Telegraphy and Telephony1313351872-06-151872-07-091872-09-17
Printing-Telegraphs1868-1879Telegraphy and Telephony1313361872-06-151872-07-091872-09-17
Printing-Telegraphs1868-1879Telegraphy and Telephony1313381872-06-291872-07-091872-09-17
Printing-Telegraphs1868-1879Telegraphy and Telephony1313391872-06-291872-07-091872-09-17
Unison-Stops for Printing-Telegraphs1868-1879Telegraphy and Telephony1313441872-06-291872-07-091872-09-17
Printing-Telegraph Instruments1868-1879Telegraphy and Telephony1348661872-10-161872-10-221873-01-14
Printing-Telegraphs1868-1879Telegraphy and Telephony1388691872-10-161872-10-221873-05-13
Galvanic Batteries1868-1879Batteries1429991872-10-311872-11-051873-09-23
Galvanic Batteries1868-1879Telegraphy and Telephony1429991872-10-311872-11-051873-09-23
Circuits for Automatic or Chemical Telegraphs1868-1879Telegraphy and Telephony1417721872-11-051872-11-091873-08-12
Circuits for Chemical Telegraphs1868-1879Telegraphy and Telephony1355311872-11-091872-11-111873-02-04
Telegraph-Signal Boxes1868-1879Telegraphy and Telephony1468121872-11-261872-12-031874-01-27
Circuits for Automatic Telegraphs1868-1879Telegraphy and Telephony1417731872-12-121873-01-151873-08-12
Circuits for Automatic Telegraphs1868-1879Telegraphy and Telephony1417761872-12-121873-01-151873-08-12
Chemical or Automatic Telegraphs1868-1879Telegraphy and Telephony1508481872-12-121873-01-151874-05-12
Printing-Telegraphs1868-1879Telegraphy and Telephony1391281873-01-211873-02-181873-05-20
Printing-Telegraphs1868-1879Telegraphy and Telephony1391291873-02-131873-02-181873-05-20
Printing-Telegraphs1868-1879Telegraphy and Telephony1404871873-02-131873-02-181873-07-01
Circuits for Printing-Telegraphs1868-1879Telegraphy and Telephony1404891873-02-131873-02-181873-07-01
Printing-Telegraphs1868-1879Telegraphy and Telephony1388701873-03-071873-03-131873-05-13
Chemical Telegraphs1868-1879Telegraphy and Telephony1417741873-03-071873-03-131873-08-12
Perforators for Automatic Telegraphs1868-1879Telegraphy and Telephony1417751873-03-071873-03-131873-08-12
Relay-Magnets1868-1879Telegraphy and Telephony1417771873-03-071873-03-131873-08-12
Electrical Regulators for Transmitting-Instruments1868-1879Telegraphy and Telephony1426881873-03-071873-03-131873-09-09
Duplex Chemical Telegraphs1868-1879Telegraphy and Telephony1568431873-03-071873-03-131874-11-17
Perforators for Automatic Telegraphy1868-1879Telegraphy and Telephony1473121873-03-241873-07-291874-02-10
Circuits for Chemical Telegraphs1868-1879Telegraphy and Telephony1473141873-03-241873-07-291874-02-10
Receiving Instruments for Chemical Telegraphs1868-1879Telegraphy and Telephony1508471873-03-241873-07-291874-05-12
Duplex Telegraphs1868-1879Telegraphy and Telephony1626331873-04-221873-04-261875-04-27
Printing-Telegraphs1868-1879Telegraphy and Telephony1404881873-04-231873-05-161873-07-01
Duplex Telegraphs1868-1879Telegraphy and Telephony1479171873-04-231873-06-271874-02-24
Telegraph-Relays1868-1879Telegraphy and Telephony1508461873-04-231873-06-271874-05-12
Electric Telegraphs1868-1879Telegraphy and Telephony1473111873-04-231873-07-291874-02-10
Chemical Telegraphs1868-1879Telegraphy and Telephony1473131873-04-231873-07-291874-02-10
Adjustable Electro-Magnets for Relays, etc.1868-1879Telegraphy and Telephony1604051873-04-231873-07-291875-03-02
Automatic Telegraphy and Perforators Therefor1868-1879Telegraphy and Telephony1512091873-08-251873-09-021874-05-26
Solutions for Chemical Telegraph-Paper1868-1879Telegraphy and Telephony1604021873-09-291874-06-011875-03-02
Solutions for Chemical Telegraph-Paper1868-1879Telegraphy and Telephony1604041873-09-291874-06-011875-03-02
Solutions for Chemical Telegraph-Paper1868-1879Telegraphy and Telephony1605801873-10-141874-06-011875-03-09
Solutions for Chemical Telegraph-Paper1868-1879Telegraphy and Telephony1604031873-10-291874-06-011875-03-02
District Telegraph Signal-Boxes1868-1879Telegraphy and Telephony1547881874-04-021874-05-111874-09-08
Printing-Telegraphs1868-1879Telegraphy and Telephony1680041874-05-221874-06-011875-09-21
Chemical Telegraphy1868-1879Telegraphy and Telephony1668591874-06-011874-07-251875-08-17
Chemical Telegraphy1868-1879Telegraphy and Telephony1668601874-06-011874-07-251875-08-17
Chemical Telegraphy1868-1879Telegraphy and Telephony1668611874-06-011874-07-251875-08-17
Telegraph Apparatus1868-1879Telegraphy and Telephony1587871874-08-071874-08-131875-01-19
Automatic Roman-Character Telegraphs1868-1879Telegraphy and Telephony1723051874-08-071875-01-151876-01-18
Automatic Telegraphy1868-1879Telegraphy and Telephony1737181874-08-071875-01-151876-02-22
Solutions for Chemical Telegraphs1868-1879Telegraphy and Telephony1684651874-08-141875-01-151875-10-05
Duplex Telegraphs1868-1879Telegraphy and Telephony1782211874-08-191874-09-011876-05-30
Duplex Telegraphs1868-1879Telegraphy and Telephony1782221874-08-191874-09-011876-05-30
Duplex Telegraphs1868-1879Telegraphy and Telephony1782231874-08-191874-09-011876-05-30
Duplex Telegraphs1868-1879Telegraphy and Telephony1808581874-08-191874-09-011876-08-08
Duplex Telegraphs1868-1879Telegraphy and Telephony2077231874-08-191874-09-011878-09-03
Duplex Telegraph1868-1879Telegraphy and Telephony4805671874-08-191874-09-011892-08-09
Duplex Telegraphs1868-1879Telegraphy and Telephony2077241874-12-141874-12-281878-09-03
Transmitters and Receivers for Automatic Telegraphs1868-1879Telegraphy and Telephony1682421875-01-181875-01-261875-09-28
Automatic Telegraphs1868-1879Telegraphy and Telephony1682431875-01-181875-01-261875-09-28
Duplex Telegraphs1868-1879Telegraphy and Telephony1683851875-01-181875-01-261875-10-05
Solutions for Chemical Telegraphs1868-1879Telegraphy and Telephony1684661875-01-181875-01-261875-10-05
Recording-Points for Chemical Telegraphs1868-1879Telegraphy and Telephony1684671875-01-181875-01-261875-10-05
Automatic Telegraphs1868-1879Telegraphy and Telephony1957511875-01-181875-01-271877-10-02
Automatic Telegraphs1868-1879Telegraphy and Telephony1957521875-01-191875-01-271877-10-02
Telegraph Apparatus1868-1879Telegraphy and Telephony1712731875-02-111875-02-161875-12-21
Electric-Signalling Instruments1868-1879Telegraphy and Telephony1699721875-02-241875-03-231875-11-16
Quadruplex-Telegraph Repeaters1868-1879Telegraphy and Telephony2092411875-02-241875-03-231878-10-22
Autographic Printing1868-1879Miscellany1808571876-03-071876-03-131876-08-08
Telephonic Telegraphs1868-1879Telegraphy and Telephony1980881876-04-031876-04-061877-12-11
Telephonic or Electro-Harmonic Telegraphs1868-1879Telegraphy and Telephony1980891876-04-031876-04-061877-12-11
Acoustic Telegraphs1868-1879Telegraphy and Telephony1829961876-05-091876-05-161876-10-10
Acoustic Electric Telegraphs1868-1879Telegraphy and Telephony1863301876-05-091876-05-161877-01-16
Telephonic Telegraphs1868-1879Telegraphy and Telephony1980871876-05-091876-05-161877-12-11
Telegraphic Alarm and Signal Apparatus1868-1879Telegraphy and Telephony1865481876-05-091876-05-181877-01-23
Electro-Harmonic Multiplex Telegraphs1868-1879Telegraphy and Telephony1855071876-08-161876-08-311876-12-19
Acoustic Telegraphs1868-1879Telegraphy and Telephony2009931876-08-261876-09-181878-03-05
Acoustic Telegraph1868-1879Telegraphy and Telephony2351421876-08-261876-09-301880-12-07
Synchronous Movements for Electric Telegraphs1868-1879Telegraphy and Telephony2000321876-10-301876-11-011878-02-05
Automatic-Telegraph Perforator and Transmitter1868-1879Telegraphy and Telephony2009941876-10-301876-11-111878-03-05
Automatic Telegraphs1868-1879Telegraphy and Telephony2135541877-02-031877-03-261879-03-25
Pneumatic Stencil-Pens1868-1879Miscellany2053701877-03-031877-03-261878-06-25
Stencil-Pens1868-1879Miscellany1967471877-04-181877-04-231877-11-06
Perforating Pens1868-1879Miscellany2033291877-04-181877-04-231878-05-07
Speaking-Telegraph1868-1879Telegraphy and Telephony4742301877-04-181877-04-271892-05-03
Addressing-Machine1868-1879Miscellany2306211877-05-081877-05-101880-08-03
Sextuplex Telegraphs1868-1879Telegraphy and Telephony2177811877-05-081877-05-141879-07-22
Telegraphy1868-1879Telegraphy and Telephony3773741877-05-081877-05-141888-02-07
Sextuplex Telegraph1868-1879Telegraphy and Telephony4529131877-05-311877-06-021891-05-26
Sextuplex Telegraph1868-1879Telegraphy and Telephony4536011877-05-311877-06-021891-06-02
Sextuplex Telegraph1868-1879Telegraphy and Telephony5128721877-05-311877-06-021894-01-16
Speaking-Telegraph1868-1879Telegraphy and Telephony4742311877-07-091877-07-201892-05-03
Speaking-Telegraphs1868-1879Telegraphy and Telephony2030141877-07-161877-07-201878-04-30
Speaking-Telephones1868-1879Telegraphy and Telephony2082991877-07-161877-07-201878-09-24
Quadruplex Telegraph1868-1879Telegraphy and Telephony4205941877-08-161877-08-221890-02-04
Speaking-Telegraphs1868-1879Telegraphy and Telephony2030151877-08-161877-08-281878-04-30
Speaking-Telegraph1868-1879Telegraphy and Telephony4927891877-08-311877-09-051893-03-07
Speaking-Telegraphs1868-1879Telegraphy and Telephony2030131877-12-081877-12-131878-04-30
Telephones or Speaking-Telegraphs1868-1879Telegraphy and Telephony2030181877-12-081877-12-131878-04-30
Phonograph or Speaking Machines1868-1879Phonographs and Sound Recording2005211877-12-151877-12-241878-02-19
Circuits for Acoustic or Telephonic Telegraphs1868-1879Telegraphy and Telephony2030191878-02-131878-02-211878-04-30
Speaking-Machines1868-1879Phonographs and Sound Recording2017601878-02-281878-03-041878-03-26
Telephone Call-Signal1868-1879Telegraphy and Telephony2030171878-02-281878-03-041878-04-30
Speaking-Telephones1868-1879Telegraphy and Telephony2030161878-02-281878-03-071878-04-30
Vocal Engines1868-1879Miscellany2107671878-08-311878-11-271878-12-10
Electric Lights1868-1879Electric Light and Power2146361878-10-051878-10-141879-04-22
Carbon-Telephones1868-1879Telegraphy and Telephony2223901878-11-081878-11-111879-12-09
Duplex Telegraphs1868-1879Telegraphy and Telephony2177821878-11-111878-11-141879-07-22
Thermal Regulators for Electric Lights1868-1879Electric Light and Power2146371878-11-141878-11-181879-04-22
Magneto-Electric Machines1868-1879Electric Light and Power2181661878-12-031878-12-091879-08-05
Electric Lighting Apparatus1868-1879Electric Light and Power2188661878-12-031878-12-091879-08-26
Electric Lights1868-1879Electric Light and Power2196281878-12-031878-12-091879-09-16
Type-Writer1868-1879Miscellany2959901878-12-041878-12-091884-04-01
Apparatus for Electric Lights1868-1879Electric Light and Power2181671878-12-311879-01-101879-08-05
Electric-Lighting Apparatus1868-1879Electric Light and Power2243291879-01-231879-02-031880-02-10
Electric Light1868-1879Electric Light and Power2272281879-01-281879-02-031880-05-04
Electric Light1868-1879Electric Light and Power2272271879-02-061879-02-101880-05-04
Autographic Stencils for Printing1868-1879Miscellany2246651879-03-101879-03-171880-02-17
Phonograph1868-1879Phonographs and Sound Recording2276791879-03-191879-03-291880-05-18
Telephones1868-1879Telegraphy and Telephony2219571879-03-241879-03-311879-11-25
Electric Light1868-1879Electric Light and Power2272291879-04-121879-04-211880-05-04
Magneto-Electric Machine1868-1879Electric Light and Power2646431879-04-211879-05-121882-09-19
Dynamo-Electric Machine1868-1879Electric Light and Power2193931879-07-071879-07-101879-09-09
Electro-Chemical Receiving-Telephone1868-1879Telegraphy and Telephony2317041879-07-171879-07-251880-08-31
Telephone1868-1879Telegraphy and Telephony2660221879-08-011879-08-061882-10-17
Telephone1868-1879Telegraphy and Telephony2524421879-08-041879-08-061882-01-17
Magneto-Electric Machines1868-1879Electric Light and Power2228811879-09-041879-09-101879-12-23
Electric Lamp1868-1879Electric Light and Power2238981879-11-011879-11-041880-01-27
Method of Manufacturing Electric Lamps1880-1882Electric Light and Power2302551880-01-281880-02-051880-07-20
Electric Lamp and Holder for the Same1880-1882Electric Light and Power2653111880-01-281880-02-051882-10-03
System of Electrical Distribution1880-1882Electric Light and Power3692801880-01-281880-02-051887-08-30
Apparatus for Producing High Vacuums1880-1882Electric Light and Power2484251880-01-281880-03-291881-10-18
Brake for Electro-Magnetic Motors1880-1882Electric Light and Power2286171880-03-101880-03-201880-06-08
Electric Meter1880-1882Electric Light and Power2515451880-03-101880-03-201881-12-27
Manufacture of Carbons for Electric Lamps1880-1882Electric Light and Power5258881880-03-101880-03-201894-09-11
Safety-Conductor for Electric Lights1880-1882Electric Light and Power2272261880-03-101880-03-251880-05-04
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2646491880-03-111880-03-201882-09-19
Magnetic Ore-Separator1880-1882Mining and Ore Milling2283291880-04-031880-04-071880-06-01
Manufacture of Carbons for Incandescent Electric Lamps1880-1882Electric Light and Power2388681880-04-251880-05-241881-03-15
Electric Light1880-1882Electric Light and Power2377321880-06-151880-06-301881-02-15
Manufacturing Carbons for Electric Lights1880-1882Electric Light and Power2484171880-06-151880-06-301881-10-18
Method of Treating Carbons for Electric Lights1880-1882Electric Light and Power2986791880-06-151880-07-031884-05-13
Electro-Magnetic Brake1880-1882Electric Light and Power2484301880-07-021880-07-221881-10-18
Electro-Magnetic Railway-Engine1880-1882Electric Light and Power2657781880-07-031880-07-221882-10-10
Magnetic Separator1880-1882Mining and Ore Milling2484321880-07-261880-08-061881-10-18
Electric Lamp1880-1882Electric Light and Power2391501880-07-271880-08-061881-03-22
Carbon for Electric Lamps1880-1882Electric Light and Power2515401880-07-281880-08-061881-12-27
Manufacture of Carbons for Electric Lamps1880-1882Electric Light and Power2631391880-07-281880-08-061882-08-22
Testing Electric-Light Carbons1880-1882Electric Light and Power2393721880-07-281880-08-091881-03-29
Telegraph-Relay1880-1882Telegraphy and Telephony4345851880-07-291880-08-091890-08-19
Dynamo-Electric Machine1880-1882Electric Light and Power2631401880-07-301880-08-091882-08-22
Carbonizer1880-1882Electric Light and Power2484231880-07-301880-08-111881-10-18
System of Electric Lighting1880-1882Electric Light and Power2391471880-07-311880-08-091881-03-22
Governor for Electric Engines1880-1882Electric Light and Power2484341880-07-311880-08-091881-10-18
Electric Distribution and Translation System1880-1882Electric Light and Power2646421880-08-041880-08-091882-09-19
Insulation of Railroad-Tracks Used for Electrical Circuits1880-1882Electric Light and Power2934331880-08-061880-08-091884-02-12
Electric Lamp1880-1882Electric Light and Power2393731880-08-071880-08-171881-03-29
Electric Lamp1880-1882Electric Light and Power2397451880-08-071880-08-171881-04-05
Electric Lamp1880-1882Electric Light and Power2631351880-08-071880-08-171882-08-22
Electric Lamp1880-1882Electric Light and Power2515461880-08-101880-08-171881-12-27
Electric Lamp1880-1882Electric Light and Power2391531880-08-111880-08-271881-03-22
Electric Lamp1880-1882Electric Light and Power3518551880-08-111880-08-271886-11-02
Utilizing Electricity as a Motive Power1880-1882Electric Light and Power2484351880-08-121880-10-011881-10-18
Electro-Magnetic Railway1880-1882Electric Light and Power2631321880-08-141880-08-191882-08-22
System of Conductors for the Distribution of Electricity1880-1882Electric Light and Power2646451880-09-011880-10-071882-09-19
Webermeter1880-1882Electric Light and Power2406781880-09-221880-10-071881-04-26
System of Electric Lighting1880-1882Electric Light and Power2391521880-10-141880-10-301881-03-22
Treating Carbons for Electric Lamps1880-1882Electric Light and Power2391481880-10-151880-10-301881-03-22
Regulator for Magneto or Dynamo Electric Machines1880-1882Electric Light and Power2515561880-10-211880-10-301881-12-27
Manufacturing Carbons for Electric Lamps1880-1882Electric Light and Power2429001880-10-211880-11-051881-06-14
Magneto Signal Apparatus1880-1882Telegraphy and Telephony2380981880-10-211880-11-111881-02-22
Apparatus for Treating Carbons for Electric Lamps1880-1882Electric Light and Power2484261880-11-051880-11-241881-10-18
Method of Forming Enlarged Ends on Carbon Filaments1880-1882Electric Light and Power2391511880-11-191880-11-241881-03-22
Design for an Incandescent Electric Lamp1880-1882Electric Light and Power126311880-11-231880-11-301881-12-27
Incandescing Electric Lamp1880-1882Electric Light and Power2391491880-12-031880-12-151881-03-22
Incandescent Electric Lamp1880-1882Electric Light and Power2428961880-12-031880-12-151881-06-14
Incandescent Electric Lamp1880-1882Electric Light and Power2428971880-12-031880-12-151881-06-14
Webermeter1880-1882Electric Light and Power2485651880-12-031880-12-151881-10-18
Electric Lamp1880-1882Electric Light and Power2638781880-12-031880-12-151882-09-05
Relay for Telegraphs1880-1882Telegraphy and Telephony2391541880-12-111880-12-141881-03-22
Preserving Fruit1880-1882Miscellany2484311880-12-111880-12-141881-10-18
Magneto or Dynamo Electric Machine1880-1882Electric Light and Power2428981880-12-111880-12-151881-06-14
Method of Treating Carbons for Electric Lamps1880-1882Electric Light and Power2657771880-12-111880-12-151882-10-10
Regulating the Generation of Electric Currents1880-1882Electric Light and Power2393741880-12-161881-01-111881-03-29
Manufacture of Incandescent Electric Lamps1880-1882Electric Light and Power2484281880-12-161881-01-111881-10-18
Apparatus for Treating Carbons for Electric Lamps1880-1882Electric Light and Power2484271880-12-211881-01-111881-10-18
Apparatus for Treating Carbons for Electric Lamps1880-1882Electric Light and Power2484371880-12-211881-01-111881-10-18
Manufacture of Carbons for Electric Lamps1880-1882Electric Light and Power2484161880-12-301881-01-111881-10-18
Electric Lighting1880-1882Electric Light and Power2428991881-01-191881-01-261881-06-14
Electric Lamp1880-1882Electric Light and Power2484181881-01-191881-01-311881-10-18
Vacuum Apparatus1880-1882Electric Light and Power2484331881-01-191881-01-311881-10-18
Incandescent Electric Lamp1880-1882Electric Light and Power2515481881-01-191881-01-311881-12-27
Electric Meter1880-1882Electric Light and Power4068241881-01-191881-01-311889-07-09
System of Electric Lighting1880-1882Electric Light and Power2484221881-01-201881-01-311881-10-18
Dynamo or Magneto-Electric Machine1880-1882Electric Light and Power4310181881-02-031881-02-211890-06-24
Electric Meter1880-1882Electric Light and Power2429011881-02-241881-03-031881-06-14
Electric Motor1880-1882Electric Light and Power2484291881-02-241881-03-031881-10-18
Current-Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2484211881-12-251881-03-051881-10-18
Magneto or Dynamo Electric Machine1880-1882Electric Light and Power2515501881-02-261881-03-031881-12-27
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2515551881-02-261881-05-271881-12-27
Means for Controlling Electric Generation1880-1882Electric Light and Power4825491881-03-021881-03-121892-09-13
Fixture and Attachment for Electric Lamps1880-1882Electric Light and Power2484201881-03-071881-03-261881-10-18
Electric Chandelier1880-1882Electric Light and Power2515531881-03-071881-03-261881-12-27
Electric Lamp and Socket or Holder1880-1882Electric Light and Power2515541881-03-071881-03-261881-12-27
Fitting and Fixture for Electric Lamps1880-1882Electric Light and Power2484241881-03-081881-03-261881-10-18
Electric Lamp1880-1882Electric Light and Power2484191881-03-301881-04-151881-10-18
System of Electric Lighting1880-1882Electric Light and Power2515421881-04-191881-04-261881-12-27
Process of Making Incandescents1880-1882Electric Light and Power2631451881-04-191881-04-261882-08-22
Electric Incandescent Lamp1880-1882Electric Light and Power2664471881-04-211881-04-261882-10-24
Underground Conductors1880-1882Electric Light and Power2515521881-04-221881-04-261881-12-27
Electric-Lighting System1880-1882Electric Light and Power4765311881-04-221881-04-261892-06-07
Depositing Cell for Plating the Connections of Electric Lamps, & c.1880-1882Electric Light and Power2484361881-05-171881-05-271881-10-18
Electric Lamp1880-1882Electric Light and Power2515391881-05-171881-05-271881-12-27
Regulator for Dynamo or Magneto Electric Machines1880-1882Electric Light and Power2631361881-05-171881-05-271882-08-22
Webermeter1880-1882Electric Light and Power2515571881-05-191881-05-271881-12-27
Regulator for Dynamo or Magneto Electric Machines1880-1882Electric Light and Power2631341881-05-191881-05-281882-08-22
Electro-Magnetic Motor1880-1882Electric Light and Power2515411881-05-201881-05-311881-12-27
Electric Lamp and the Manufacture Thereof1880-1882Electric Light and Power2515491881-05-201881-05-311881-12-27
Incandescent Electric Lamp1880-1882Electric Light and Power3416441881-05-201881-05-311886-05-11
Manufacture of Electric Lamps1880-1882Electric Light and Power2515441881-05-201881-06-221881-12-27
Webermeter1880-1882Electric Light and Power2515581881-05-201881-08-301881-12-27
Straightening Carbons of Electric Incandescent Lamps1880-1882Electric Light and Power2631411881-05-211881-06-241882-08-22
System of Electric Lighting1880-1882Electric Light and Power2515511881-05-211881-08-301881-12-27
Electric Chandelier1880-1882Electric Light and Power2631371881-05-211881-08-301882-08-22
Incandescent Electric Lamp1880-1882Electric Light and Power2646571881-05-211881-08-301882-09-19
Electric Lamp1880-1882Electric Light and Power2515431881-05-241881-08-301881-12-27
Electric Light1880-1882Electric Light and Power2515381881-05-271881-05-281881-12-27
Electrical Governor1880-1882Electric Light and Power2515471881-06-021881-06-241881-12-27
Magneto or Dynamo Electric Machine1880-1882Electric Light and Power2631501881-06-031881-06-221882-08-22
Measurement of Electricity in Distribution Systems1880-1882Electric Light and Power4257601881-06-031881-06-221890-04-15
Magnetic Ore-Separator1880-1882Mining and Ore Milling2631311881-06-041881-06-221882-08-22
Means for Charging and Using Secondary Batteries1880-1882Batteries4356871881-06-211881-09-031890-09-02
Means for Charging and Using Secondary Batteries1880-1882Electric Light and Power4356871881-06-211881-09-031890-09-02
Magneto or Dynamo Electric Machine1880-1882Electric Light and Power2631431881-06-241881-08-301882-08-22
Dynamo-Electric Machine1880-1882Electric Light and Power2515371881-06-251881-08-301881-12-27
Vacuum Apparatus1880-1882Electric Light and Power2631471881-07-011881-08-301882-08-22
Electric-Lighting System1880-1882Electric Light and Power4393891881-07-011881-08-301890-10-28
Commutator for Dynamo or Magneto Electric Machines1880-1882Electric Light and Power2631491881-07-221881-10-041882-08-22
Fac-simile Telegraph1880-1882Telegraphy and Telephony4791841881-07-261881-12-061892-07-19
Ore-Separator1880-1882Mining and Ore Milling4003171881-08-111882-08-251889-03-26
Commutator for Dynamo-Electric Machines1880-1882Electric Light and Power4257631881-08-201881-11-151890-04-15
Electrical Distribution System1880-1882Electric Light and Power2631421881-08-241881-10-041882-08-22
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2646471881-08-241881-10-041882-09-19
Electrical-Distribution System1880-1882Electric Light and Power4049021881-08-241881-10-041889-06-11
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2631331881-08-241881-11-111882-08-22
Telephone1880-1882Telegraphy and Telephony2576771881-09-071881-10-171882-05-09
Telephone1880-1882Telegraphy and Telephony2660211881-09-071881-10-171882-10-17
Mold for Carbonizing Incandescents1880-1882Electric Light and Power2631441881-09-191881-11-111882-08-22
Method of Maintaining Temperature in Webermeters1880-1882Electric Light and Power2657741881-09-211881-11-111882-10-10
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2646481881-09-231881-11-111882-09-19
Electric-Lighting System1880-1882Electric Light and Power2657761881-09-271881-11-111882-10-10
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power5241361881-09-271881-11-111894-08-07
Art of Malleableizing Iron1880-1882Mining and Ore Milling2737151881-10-041882-08-071883-03-13
Art of Malleableizing Iron1880-1882Miscellany2737151881-10-041882-08-071883-03-13
Webermeter1880-1882Electric Light and Power2813521881-10-051881-11-111883-07-17
Locomotive for Electric Railways1880-1882Electric Light and Power4466671881-10-111882-08-071891-02-17
Regulator for Dynamo or Magneto Electric Machines1880-1882Electric Light and Power2883181881-10-171881-11-111883-11-13
Electrical Drop-Light1880-1882Electric Light and Power2515591881-10-251881-11-111881-12-27
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2631481881-10-251881-11-281882-08-22
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2646461881-10-251881-11-281882-09-19
Electric Distribution System1880-1882Electric Light and Power2667931881-10-251881-12-091882-10-31
Incandescent Electric Lamp1880-1882Electric Light and Power3585991881-10-291881-11-281887-03-01
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646731881-11-031881-11-281882-09-19
Electric-Arc Light1880-1882Electric Light and Power2631381881-11-071881-11-281882-08-22
Electric-Arc Light1880-1882Electric Light and Power2657751881-11-071881-11-281882-10-10
Electric-Arc Light1880-1882Electric Light and Power2975801881-11-071881-11-281884-04-29
Dynamo Magneto Electric Machine1880-1882Electric Light and Power2631461881-11-221881-11-291882-08-22
Incandescent Electric Lamp1880-1882Electric Light and Power3176311881-11-221881-11-291885-05-12
Vacuum Apparatus1880-1882Electric Light and Power2665881881-11-251881-12-061882-10-24
Vacuum-Pump1880-1882Electric Light and Power2515361881-12-051881-12-071881-12-27
Manufacture of Incandescing Electric Lamps1880-1882Electric Light and Power2646501881-12-051881-12-091882-09-19
Incandescent Electric Lamp1880-1882Electric Light and Power3797701881-12-051881-12-091888-03-20
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646601881-12-051882-08-071882-09-19
Incandescent Electric Lamp1880-1882Electric Light and Power2934341881-12-051882-08-071884-02-12
Junction-Box for Electric Wires1880-1882Electric Light and Power4393911881-12-051882-08-071890-10-28
Incandescent Electric Lamp1880-1882Electric Light and Power4545581881-12-051882-08-071891-06-23
Incandescent Electric Lamp1880-1882Electric Light and Power2646531881-12-131882-08-071882-09-19
Incandescing Electric Lamp1880-1882Electric Light and Power3586001881-12-131882-08-071887-03-01
Incandescent Electric Lamp1880-1882Electric Light and Power2646521881-12-151882-08-071882-09-19
Dynamo-Electric Machine1880-1882Electric Light and Power2784191881-12-151882-08-071883-05-29
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2657791882-01-171882-08-071882-10-10
Incandescent Electric Lamp1880-1882Electric Light and Power2646541882-02-101882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646611882-02-101882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646641882-02-101882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646681882-02-101882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646691882-02-101882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646711882-02-101882-08-071882-09-19
Incandescing Electric Lamp1880-1882Electric Light and Power2756131882-02-101882-08-071883-04-10
Incandescing Electric Lamp1880-1882Electric Light and Power4016461882-02-101882-08-071889-04-16
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646581882-02-281882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646591882-02-281882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2657801882-02-281882-08-071882-10-10
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2657811882-02-281882-08-071882-10-10
Manufacture of Incandescing Electric Lamps1880-1882Electric Light and Power2784161882-02-281882-08-071883-05-29
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power3797711882-02-281882-08-071888-03-20
Telephone1880-1882Telegraphy and Telephony2720341882-03-301882-10-061883-02-13
Transmitting-Telephone1880-1882Telegraphy and Telephony2745761882-03-301882-10-061883-03-27
Telephone1880-1882Telegraphy and Telephony2745771882-03-301882-10-061883-03-27
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2682051882-05-011882-05-171882-11-28
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646621882-05-011882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646631882-05-011882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646651882-05-011882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646661882-05-011882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2734881882-05-011882-08-071882-09-19
Process of and Apparatus for Generating Electricity1880-1882Electric Light and Power4601221882-05-191882-05-261891-09-29
Art of Electrolytic Decomposition1880-1882Miscellany4664601882-05-191882-05-261892-01-05
Secondary Battery1880-1882Batteries2734921882-05-191882-06-261883-03-06
Secondary Battery1880-1882Electric Light and Power2734921882-05-291882-06-261883-03-06
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646671882-05-221882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646721882-05-221882-08-071882-09-19
Apparatus for the Electrical Transmission of Power1880-1882Electric Light and Power2657861882-05-221882-08-071882-10-10
System of Underground Conductors for Electrical Distribution1880-1882Electric Light and Power2738281882-05-221882-08-071883-03-13
System of Electrical Distribution1880-1882Electric Light and Power3797721882-05-221882-08-071888-03-20
Secondary Battery1880-1882Batteries2742921882-06-031882-08-071883-03-20
Secondary Battery1880-1882Electric Light and Power2742921882-06-031882-08-071883-03-20
Filament for Incandescent Electric Lamps1880-1882Electric Light and Power3655091882-06-031882-08-071887-06-28
Electric-Arc Light1880-1882Electric Light and Power4466681882-06-031882-08-071891-02-17
Incandescent Conductor for Electric Lamps1880-1882Electric Light and Power5439851882-06-031882-08-071895-08-06
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2813531882-06-031882-09-131883-07-17
Dynamo or Magneto Electric Machine1880-1882Electric Light and Power2875231882-06-031882-09-131883-10-30
Incandescent Electric Lamp1880-1882Electric Light and Power2646511882-06-091882-08-071882-09-19
Incandescing Electric Lamp1880-1882Electric Light and Power2646551882-06-091882-08-071882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2646701882-06-091882-08-071882-09-19
Turn-Table for Electric Railways1880-1882Electric Light and Power2734891882-06-091882-08-071883-03-06
Electro-Magnetic Railway System1880-1882Electric Light and Power2734901882-06-091882-08-071883-03-06
System of Electric Lighting1880-1882Electric Light and Power4014861882-06-121882-08-071889-04-16
System of Electric Lighting1880-1882Electric Light and Power4765271882-06-121882-08-071892-06-07
System of Electric Lighting1880-1882Electric Light and Power4393901882-06-191882-06-261890-10-28
System of Electric Lighting1880-1882Electric Light and Power4466661882-06-191882-06-261891-02-17
System of Distributing Electricity1880-1882Electric Light and Power4648221882-06-191882-06-281891-12-08
Electrical Meter1880-1882Electric Light and Power3040821882-06-241882-08-141884-08-26
Manufacture of Incandescents1880-1882Electric Light and Power2742961882-07-051882-08-141883-03-20
Incandescent Electric Lamp1880-1882Electric Light and Power2646561882-07-071882-08-141882-09-19
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2657821882-07-071882-08-141882-10-10
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2657831882-07-071882-08-141882-10-10
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2657841882-07-071882-08-141882-10-10
Dynamo-Electric Machine1880-1882Electric Light and Power2657851882-07-071882-08-141882-10-10
Electrical Railroad1880-1882Electric Light and Power2734941882-07-071882-08-141883-03-06
Apparatus for Translating Electric Currents From High to Low Tension1880-1882Electric Light and Power2784181882-07-071882-08-141883-05-29
Electrical Meter1880-1882Electric Light and Power2934351882-07-071882-08-141884-02-12
Mold for Carbonizing1880-1882Electric Light and Power3348531882-07-071882-08-141886-01-26
Electric Railway1880-1882Electric Light and Power3392781882-07-071882-08-141886-04-06
Magneto-Electric Signaling Apparatus1880-1882Electric Light and Power2737141882-08-051882-08-071883-03-13
Magneto-Electric Signaling Apparatus1880-1882Electric Light and Power2822871882-08-051882-08-071883-07-31
Electric Railway1880-1882Electric Light and Power4487781882-08-051882-08-071891-03-24
Electric-Lighting System1880-1882Electric Light and Power4393921882-08-121882-08-221890-10-28
Manufacture of Incandescing Electric Lamps1880-1882Electric Light and Power2716131882-08-251882-09-131883-02-06
Method of Manufacturing Incandescing Electric Lamps1880-1882Electric Light and Power2875181882-08-251882-09-131883-10-30
Electric Meter1880-1882Electric Light and Power4068251882-08-251882-09-131889-07-09
Carbonizing-Chamber1880-1882Electric Light and Power4393931882-08-251882-09-131890-10-28
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2734871882-09-121882-09-221883-03-06
Incandescent Electric Lamp1880-1882Electric Light and Power2975811882-09-121882-09-221884-04-29
Method of Manufacturing Electric Lamps1880-1882Electric Light and Power3959621882-09-161882-09-221889-01-08
Regulator for Systems of Electrical Distribution1880-1882Electric Light and Power2875251882-10-041882-10-201883-10-30
Valve-Gear1880-1882Electric Light and Power3654651882-10-051882-10-121887-06-28
Filament for Incandescent Lamps1880-1882Electric Light and Power3070291882-10-091882-10-121884-10-21
Incandescing Electric Lamp1880-1882Electric Light and Power2682061882-10-101882-10-121882-11-28
Incandescing Electric Lamp1880-1882Electric Light and Power2734861882-10-121882-10-201883-03-06
Electric Lamp1880-1882Electric Light and Power2742931882-10-141882-10-201883-03-20
Manufacture of Incandescing Electric Lamps1880-1882Electric Light and Power2756121882-10-141882-10-201883-04-10
Manufacture of Incandescent Lamps1880-1882Electric Light and Power4309321882-10-141882-10-201890-06-24
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2716161882-10-161882-10-201883-02-06
Process of Treating and Products Derived from Vegetable Fibers1880-1882Electric Light and Power5439861882-10-171882-10-201895-08-06
Filament for Incandescent Lamps1880-1882Electric Light and Power5439871882-10-171882-10-201895-08-06
Shafting1880-1882Electric Light and Power2716141882-10-191882-10-201883-02-06
Shafting1880-1882Miscellany2716141882-10-191882-10-201883-02-06
Manufacture of Carbon Filaments1880-1882Electric Light and Power4110161882-10-191882-10-201889-09-17
Regulator for Driving Engines of Electrical Generators1880-1882Electric Light and Power2734911882-10-191882-10-261883-03-06
Valve-Gear for Electrical Generator-Engines1880-1882Electric Light and Power2734931882-10-191882-10-261883-03-06
Process of Coating Conductors for Incandescent Lamps1880-1882Electric Light and Power4921501882-10-191882-10-261893-02-21
Governor for Dynamo-Electric Machines1880-1882Electric Light and Power2716151882-10-191882-11-091883-02-06
Incandescing Electric Lamp1880-1882Electric Light and Power2734851882-10-261882-11-091883-03-06
Incandescent Electric Lamp1880-1882Electric Light and Power3176321882-10-261882-11-091885-05-12
Incandescent Electric Lamp1880-1882Electric Light and Power3176331882-10-261882-11-091885-05-12
Incandescing Conductor for Electric Lamps1880-1882Electric Light and Power2875201882-11-031882-11-091883-10-30
Incandescent Electric Lamp1880-1882Electric Light and Power3537831882-11-031882-11-091886-12-07
Filament for Incandescent Lamps1880-1882Electric Light and Power4309331882-11-031882-11-091890-06-24
Incandescing Electric Lamp1880-1882Electric Light and Power2742941882-11-131882-11-231883-03-20
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2813501882-11-131882-11-231883-07-17
Incandescent Electric Lamp1880-1882Electric Light and Power2742951882-11-141882-11-231883-03-20
Electrical Generator and Motor1880-1882Electric Light and Power2762331882-11-141882-11-231883-04-24
System of Electrical Distribution1880-1882Electric Light and Power2742901882-11-201882-11-271883-03-20
Mold for Carbonizing1880-1882Electric Light and Power2742911882-11-281882-12-081883-03-20
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2784131882-11-281882-12-081883-05-29
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2784141882-11-281882-12-081883-05-29
Incandescing Electric Lamp1880-1882Electric Light and Power2875191882-11-281882-12-081883-10-30
Regulator for Dynamo-Electric Machines1880-1882Electric Light and Power2875241882-11-281882-12-081883-10-30
Manufacture of Incandescent Electric Lamps1880-1882Electric Light and Power4382981882-11-281882-12-081890-10-14
Means for Operating and Regulating Electrical Generators1880-1882Electric Light and Power2762321882-12-201883-01-081883-04-24
Manufacture of Incandescing Electric Lamps1883-1889Electric Light and Power2784151883-01-131883-01-221883-05-29
Manufacture of Incandescing Electric Lamps1883-1889Electric Light and Power2784171883-01-131883-01-221883-05-29
Regulator for Dynamo-Electric Machines1883-1889Electric Light and Power2813491883-01-131883-01-221883-07-17
System of Electrical Distribution1883-1889Electric Light and Power2839851883-01-131883-01-221883-08-28
System of Electrical Distribution1883-1889Electric Light and Power2839861883-01-131883-01-221883-08-28
Manufacture of Incandescent Electric Lamps1883-1889Electric Light and Power4598351883-01-131883-01-221891-09-22
Design for Incandescing Electric Lamp1883-1889Electric Light and Power139401883-02-131883-03-161883-05-29
System of Electrical Distribution1883-1889Electric Light and Power2807271883-02-131883-03-161883-07-03
Circuit-Controller for Dynamo-Electric Machines1883-1889Electric Light and Power3951231883-02-131883-03-161888-12-25
Dynamo or Magneto Electric Machine1883-1889Electric Light and Power2875211883-02-171883-03-161883-10-30
Mold for Carbonizing1883-1889Electric Light and Power2875221883-02-171883-03-161883-10-30
Manufacture of Carbon Filaments1883-1889Electric Light and Power4382991883-02-171883-03-161890-10-14
Manufacture of Filaments for Incandescent Electric Lamps1883-1889Electric Light and Power4466691883-02-171883-03-161891-02-17
Incandescent Electric Lamp1883-1889Electric Light and Power4765281883-02-171883-03-161892-06-07
Electrical Generator1883-1889Electric Light and Power2813511883-03-051883-03-161883-07-17
System of Electrical Distribution1883-1889Electric Light and Power2839841883-03-051883-03-161883-08-28
System of Electrical Distribution1883-1889Electric Light and Power2875171883-03-141883-03-161883-10-30
System of Electrical Distribution1883-1889Electric Light and Power2839831883-04-051883-04-171883-08-28
Manufacture of Carbon Conductors1883-1889Electric Light and Power3543101883-04-061883-04-171886-12-14
Electric Meter1883-1889Electric Light and Power3701231883-04-061883-04-171887-09-20
Carbonizing-Flask1883-1889Electric Light and Power4110171883-04-061883-04-171889-09-17
Manufacture of Filaments for Incandescing Electric Lights1883-1889Electric Light and Power3701241883-04-121883-04-201887-09-20
System of Electrical Distribution1883-1889Electric Light and Power2875161883-05-081883-05-141883-10-30
Incandescing Electric Lamp1883-1889Electric Light and Power3418391883-05-081883-05-141886-05-11
Incandescent Electric Lamp1883-1889Electric Light and Power3987741883-05-081883-05-141889-02-26
Electrical Transmission of Power1883-1889Electric Light and Power3701251883-06-011883-06-071887-09-20
Electrical Transmission of Power1883-1889Electric Light and Power3701261883-06-011883-06-071887-09-20
Electrical Transmission of Power1883-1889Electric Light and Power3701271883-06-011883-06-071887-09-20
Electrical Transmission of Power1883-1889Electric Light and Power3701281883-06-011883-06-071887-09-20
Electrical Transmission of Power1883-1889Electric Light and Power3701291883-06-011883-06-071887-09-20
Electrical Transmission of Power1883-1889Electric Light and Power3701301883-06-011883-06-071887-09-20
Electrical Transmission of Power1883-1889Electric Light and Power3701311883-06-011883-06-071887-09-20
Gage for Testing Fibers for Incandescent-Lamp Carbons1883-1889Electric Light and Power4383001883-06-011883-06-071890-10-14
Electric Regulator1883-1889Electric Light and Power2875111883-06-251883-06-291883-10-30
Dynamo-Electric Machine1883-1889Electric Light and Power2875121883-06-251883-06-291883-10-30
Dynamo-Electric Machine1883-1889Electric Light and Power2875131883-06-251883-06-291883-10-30
Dynamo-Electric Machine1883-1889Electric Light and Power2875141883-06-251883-06-291883-10-30
System of Electrical Distribution1883-1889Electric Light and Power2875151883-06-251883-06-291883-10-30
Dynamo-Electric Machine1883-1889Electric Light and Power2975821883-06-251883-06-291884-04-29
Commutator for Dynamo-Electric Machines1883-1889Electric Light and Power3285721883-06-251883-06-291885-10-20
Electric-Lighting System1883-1889Electric Light and Power4309341883-06-251883-06-291890-06-24
System of Electric Lighting1883-1889Electric Light and Power4383011883-06-251883-06-291890-10-14
Dynamo-Electric Machine1883-1889Electric Light and Power2975831883-07-271883-10-101884-04-29
Dynamo-Electric Machine1883-1889Electric Light and Power3040831883-07-271883-10-101884-08-26
Device for Protecting Electric-Light Systems from Lightning1883-1889Electric Light and Power3040841883-07-271883-10-101884-08-26
Commutator for Dynamo-Electric Machines1883-1889Electric Light and Power4383021883-07-271883-10-101890-10-14
System of Electrical Distribution1883-1889Electric Light and Power4765291883-07-271883-10-101892-06-07
Dynamo-Electric Machine1883-1889Electric Light and Power2975841883-08-081883-10-101884-04-29
Electrical Meter1883-1889Electric Light and Power3070301883-08-081883-10-101884-10-21
Process of and Apparatus for Generating Electricity1883-1889Electric Light and Power4356881883-09-141883-09-191890-09-02
Incandescing Conductor for Electric Lamps1883-1889Electric Light and Power2975851883-14-091883-10-101884-04-29
Electrical Conductor1883-1889Electric Light and Power2975861883-09-141883-10-101884-04-29
Manufacture of Filaments for Incandescent Lamps1883-1889Electric Light and Power4709221883-09-141883-10-101892-03-15
Art of Generating Electricity1883-1889Electric Light and Power4909531883-10-091883-11-011893-01-31
Electrical Generator or Motor1883-1889Electric Light and Power2934321883-10-171883-10-181884-02-12
Electrical Indicator1883-1889Electric Light and Power3070311883-11-021883-11-151884-10-21
Telephone1883-1889Telegraphy and Telephony3372541883-11-101883-11-131886-03-02
Dynamo-Electric Machine1883-1889Electric Light and Power2975871883-11-151883-12-121884-04-29
Dynamo-Electric Machine1883-1889Electric Light and Power2989541883-11-151883-12-121884-05-20
Dynamo-Electric Machine1883-1889Electric Light and Power2989551883-11-151883-12-121884-05-20
System of Electrical Distribution1883-1889Electric Light and Power3040851883-11-151883-12-121884-08-26
System of Electrical Distribution1883-1889Electric Light and Power5095171883-11-151883-12-121893-11-28
Incandescent Lamp1883-1889Electric Light and Power4257611883-11-201883-11-221890-04-15
Filament for Incandescent Lamps1883-1889Electric Light and Power5342061883-12-151884-01-041895-02-12
Incandescent Electric Lamp1883-1889Electric Light and Power3040861883-12-151884-01-241884-08-26
Mode of Operating Dynamo-Electric Machines1883-1889Electric Light and Power2989561884-01-051884-01-241884-05-20
Electrical Conductor1883-1889Electric Light and Power3040871884-01-121884-01-241884-08-26
Art of Plating One Material with Another1883-1889Miscellany5261471884-01-221884-01-281894-09-18
Incandescent-Lamp Filament1883-1889Electric Light and Power3959631884-01-221884-04-051889-01-08
System of Electrical Distribution1883-1889Electric Light and Power3392791884-02-081884-04-051886-04-06
Chemical Stock Quotation Telegraph1883-1889Telegraphy and Telephony3141151884-02-091884-03-191885-03-17
Method of and Apparatus for Drawing Wire1883-1889Electric Light and Power4369681884-06-021884-06-101890-09-23
Method of and Apparatus for Drawing Wire1883-1889Electric Light and Power4369691884-06-021884-06-101890-09-23
Arc Lamp1883-1889Electric Light and Power4383031884-06-021884-06-101890-10-14
System of Electrical Distribution1883-1889Electric Light and Power3430171884-06-271884-08-071886-06-01
System of Electric Lighting1883-1889Electric Light and Power3915951884-07-161884-08-071888-10-23
System of Electric Lighting1883-1889Electric Light and Power3285731884-09-121884-10-021885-10-20
System of Electric Lighting1883-1889Electric Light and Power3285741884-09-121884-10-021885-10-20
System of Electric Lighting1883-1889Electric Light and Power3285751884-09-121884-10-021885-10-20
Incandescent Electric Lamp1883-1889Electric Light and Power3915961884-09-241884-10-021888-10-23
Electric Signaling Apparatus1883-1889Telegraphy and Telephony4383041884-09-241884-12-151890-10-14
Apparatus for Speaking-Telephones1883-1889Telegraphy and Telephony4225771884-10-211884-12-011890-03-04
Telephone1883-1889Telegraphy and Telephony3290301884-12-031884-12-151885-10-27
Telephonic Repeater1883-1889Telegraphy and Telephony3407071884-12-091884-12-151886-04-27
Telephonic Repeater1883-1889Telegraphy and Telephony4225781884-12-091884-12-151890-03-04
Telephonic Repeater1883-1889Telegraphy and Telephony4225791884-12-091884-12-151890-03-04
Electrical Signaling Apparatus1883-1889Telegraphy and Telephony3407081884-12-191885-01-121886-04-27
Electrical Signaling Apparatus1883-1889Telegraphy and Telephony3470971884-12-191885-01-121886-08-10
Telephone-Repeater1883-1889Telegraphy and Telephony4787431884-12-311885-10-141892-07-12
Telephone-Circuit1883-1889Telegraphy and Telephony3407091885-01-021885-10-141886-04-27
Telephone-Transmitter1883-1889Telegraphy and Telephony3780441885-01-091885-10-141888-02-14
Electrode for Telephone-Transmitters1883-1889Telegraphy and Telephony3481141885-01-121885-10-141886-08-24
Fuse-Block1883-1889Electric Light and Power4383051885-01-141885-10-141890-10-14
System of Railway Signaling1883-1889Telegraphy and Telephony3502341885-03-271885-04-071886-10-05
System of Railway Signaling1883-1889Telegraphy and Telephony4866341885-03-271885-04-071892-11-22
Telegraphy1883-1889Telegraphy and Telephony3332891885-04-271885-05-081885-12-29
Duplex Telegraphy1883-1889Telegraphy and Telephony3332901885-04-301885-05-081885-12-29
Way-Station Quadruplex Telegraphy1883-1889Telegraphy and Telephony3332911885-05-061885-05-161885-12-29
Means for Transmitting Signals Electrically1883-1889Telegraphy and Telephony4659711885-05-141885-05-231891-12-29
Telegraphy1883-1889Telegraphy and Telephony4220721885-10-071885-10-231890-02-25
Telegraphy1883-1889Telegraphy and Telephony4374221885-10-071885-10-231890-09-30
Telegraphy1883-1889Telegraphy and Telephony4220731885-11-121885-11-241890-02-25
Telegraphy1883-1889Telegraphy and Telephony4220741885-11-241886-02-191890-02-25
Telegraphy1883-1889Telegraphy and Telephony4356891885-11-301886-02-191890-09-02
Telephone1883-1889Telegraphy and Telephony4383061885-12-221886-02-191890-10-14
Railway-Telegraphy1883-1889Telegraphy and Telephony3502351885-12-281886-01-131886-10-05
Telephone1883-1889Telegraphy and Telephony4065671886-01-281886-02-191889-07-09
Speaking-Telegraph1883-1889Telegraphy and Telephony4742321886-02-171886-02-181892-05-03
Telegraphy1883-1889Telegraphy and Telephony3701321886-05-111886-05-151887-09-20
Manufacture of Incandescent Electric Lamps1883-1889Electric Light and Power4110181886-07-151886-07-171889-09-17
Manufacture of Incandescent Electric Lamps1883-1889Electric Light and Power4383071886-07-151886-07-171890-10-14
Telegraph1883-1889Telegraphy and Telephony4487791886-07-151886-07-191891-03-24
Manufacture of Incandescent Electric Lamps1883-1889Electric Light and Power4110191886-07-201886-07-291889-09-17
Manufacture of Incandescent Electric Lamps1883-1889Electric Light and Power4061301886-08-061886-08-111889-07-02
Incandescent Electric Lamp1883-1889Electric Light and Power3518561886-09-301886-10-051886-11-02
Incandescent-Lamp Filament1883-1889Electric Light and Power4542621886-10-261886-10-271891-06-16
Cut-Out for Incandescent Lamps1883-1889Electric Light and Power4664001886-10-261886-10-271892-01-05
Manufacture of Carbon Filaments1883-1889Electric Light and Power4841841886-10-261886-10-271892-10-11
Manufacture of Carbon Filaments for Electric Lamps1883-1889Electric Light and Power4909541886-11-021886-11-061893-01-31
System of Electrical Distribution1883-1889Electric Light and Power4383081886-11-091886-12-061890-10-14
System of Electrical Distribution1883-1889Electric Light and Power5243781886-11-091886-12-061894-08-14
System of Electrical Distribution1883-1889Electric Light and Power3659781886-11-221886-11-291887-07-05
System of Electrical Distribution1883-1889Electric Light and Power3694391886-11-221886-12-061887-09-06
Railway Signaling1883-1889Telegraphy and Telephony3848301886-11-241886-11-291888-06-19
Commutator for Dynamo-Electric Machines1883-1889Electric Light and Power3799441886-11-261886-12-061888-03-27
Manufacture of Carbon Filaments1883-1889Electric Light and Power4110201886-11-261886-12-061889-09-17
Manufacture of Carbon Filaments1883-1889Electric Light and Power4856151886-12-061886-12-151892-11-08
Manufacture of Carbon Filaments1883-1889Electric Light and Power4856161886-12-061886-12-151892-11-08
Manufacture of Carbon Filaments1883-1889Electric Light and Power5250071886-12-061886-12-151894-08-28
System of Electrical Distribution1883-1889Electric Light and Power3694411886-12-101886-12-161887-09-06
System of Electrical Distribution1883-1889Electric Light and Power3694421886-12-161886-12-221887-09-06
System of Electrical Distribution1883-1889Electric Light and Power3694431886-12-161886-12-271887-09-06
Manufacture of Carbon Filaments1883-1889Electric Light and Power4841851886-12-201886-12-271892-10-11
Manufacture of Carbon Filaments1883-1889Electric Light and Power5342071886-12-201886-12-271895-02-12
Dynamo-Electric Machine1883-1889Electric Light and Power3735841886-12-211886-12-281887-11-22
Converter System for Electric Railways1883-1889Electric Light and Power4689491887-02-071887-03-081892-02-16
Pyromagnetic Motor1883-1889Electric Light and Power3801001887-05-241887-06-131888-03-27
Pyromagnetic Generator1883-1889Electric Light and Power4769831887-05-241887-06-131892-06-14
Incandescent Electric Lamp1883-1889Electric Light and Power4765301887-06-011887-06-041892-06-07
Magnetic Separator1883-1889Mining and Ore Milling3775181887-06-301887-07-061888-02-07
Railway-Signaling1883-1889Electric Light and Power4709231887-08-091887-08-191892-03-15
System of Electrical Distribution1883-1889Electric Light and Power5454051887-08-261887-08-291895-08-27
System of Electrical Distribution1883-1889Electric Light and Power3801011887-09-131887-09-231888-03-27
System of Electrical Distribution1883-1889Electric Light and Power3801021887-09-141887-09-231888-03-27
Electric Conductor1883-1889Electric Light and Power4709241887-09-261887-09-301892-03-15
Method of and Apparatus for Drawing Wire1883-1889Electric Light and Power5634621887-10-171887-10-211896-07-07
System of Electrical Distribution1883-1889Electric Light and Power3851731887-11-051887-12-091888-06-26
Method of Making Plate Glass1883-1889Miscellany5062151887-11-091887-11-111893-10-10
Burnishing Attachment for Phonographs1883-1889Phonographs and Sound Recording3824141887-11-221887-11-261888-05-08
Phonograph1883-1889Phonographs and Sound Recording3869741887-11-221887-11-261888-07-31
Phonogram-Blank1883-1889Phonographs and Sound Recording4305701887-11-221887-11-261890-06-17
Feed and Return Mechanism for Phonographs1883-1889Phonographs and Sound Recording3824161887-11-291888-01-051888-05-08
System of Electrical Distribution1883-1889Electric Light and Power3824151887-12-041887-12-271888-05-08
Phonogram-Blank1883-1889Phonographs and Sound Recording3824621887-12-051888-01-051888-05-08
Duplicating Phonograms1883-1889Phonographs and Sound Recording4845821888-01-171888-01-301892-10-18
Electric Generator1883-1889Electric Light and Power4345861888-01-211888-01-301890-08-19
Thermo-Electric Battery1883-1889Batteries4345871888-01-211888-01-301890-08-19
Process of Making Phonogram-Blanks1883-1889Phonographs and Sound Recording3824171888-01-301888-02-041888-05-08
Incandescing Electric Lamp1883-1889Electric Light and Power3893691888-02-021888-02-061888-09-11
Phonogram-Blank1883-1889Phonographs and Sound Recording3824181888-02-201888-03-021888-05-08
Process of Making Carbon Filaments1883-1889Electric Light and Power3904621888-02-201888-03-021888-10-02
Phonograph-Recorder1883-1889Phonographs and Sound Recording3941051888-02-201888-03-021888-12-04
Phonograph-Reproducer1883-1889Phonographs and Sound Recording3941061888-02-201888-03-021888-12-04
Process of Duplicating Phonograms1883-1889Phonographs and Sound Recording3824191888-03-031888-03-081888-05-08
Cut-Out for Incandescent Electric Lamps1883-1889Electric Light and Power4257621888-03-031888-03-081890-04-15
Magnetic Separator1883-1889Mining and Ore Milling3963561888-03-191888-03-291889-01-15
Process of Making Phonogram-Blanks1883-1889Phonographs and Sound Recording3934621888-04-281888-05-071888-11-27
Machine for Making Phonogram-Blanks1883-1889Phonographs and Sound Recording3934631888-04-281888-05-071888-11-27
Machine for Making Phonogram-Blanks1883-1889Phonographs and Sound Recording3934641888-04-281888-05-071888-11-27
Induction-Converter1883-1889Electric Light and Power5342081888-05-071888-05-211895-02-12
Method of and Apparatus for Separating Ores1883-1889Mining and Ore Milling4769911888-05-091888-05-211892-06-14
Phonograph Recorder and Reproducer1883-1889Phonographs and Sound Recording4006461888-05-221888-06-071889-04-02
Phonograph-Reproducer1883-1889Phonographs and Sound Recording4881901888-05-221888-06-071892-12-20
Phonograph1883-1889Phonographs and Sound Recording4881891888-05-261888-05-291892-12-20
Manufacture of Filaments for Incandescent Lamps1883-1889Electric Light and Power4709251888-06-211888-07-021892-03-15
Method of Preparing Phonograph Recording-Surfaces1883-1889Phonographs and Sound Recording3934651888-06-301888-07-071888-11-27
Phonograph1883-1889Phonographs and Sound Recording4006471888-06-301888-07-071889-04-02
Device for Turning Off Phonogram-Blanks1883-1889Phonographs and Sound Recording4487801888-06-301888-07-071891-03-24
Phonograph-Recorder1883-1889Phonographs and Sound Recording3934661888-07-141888-07-171888-11-27
Method of Recording and Reproducing Sounds1883-1889Phonographs and Sound Recording3939661888-07-141888-07-171888-12-04
Method of Recording and Reproducing Sounds1883-1889Phonographs and Sound Recording3939671888-07-141888-07-171888-12-04
Phonograph1883-1889Phonographs and Sound Recording4374231888-07-141888-07-171890-09-30
Phonograph-Recorder1883-1889Phonographs and Sound Recording4507401888-07-141888-07-171891-04-21
Incandescent-Lamp Filament1883-1889Electric Light and Power4856171888-07-141888-07-171892-11-08
Phonogram-Blank1883-1889Phonographs and Sound Recording4302741888-07-141888-07-301890-06-17
Turning-Off Device for Phonographs1883-1889Phonographs and Sound Recording4487811888-07-161888-07-301891-03-24
Phonogram-Blank1883-1889Phonographs and Sound Recording4006481888-07-271888-07-301889-04-02
Phonograph1883-1889Phonographs and Sound Recording4998791888-07-271888-07-301893-06-20
Method of Winding Field-Magnets1883-1889Electric Light and Power3977051888-08-311888-09-151889-02-12
Method of Making Armatures for Dynamo-Electric Machines1883-1889Electric Light and Power4356901888-08-311888-09-151890-09-02
Magnetic Separator1883-1889Mining and Ore Milling4302751888-09-121888-09-201890-06-17
Process of Extracting Gold from Sulphide Ores1883-1889Mining and Ore Milling4745911888-09-121888-09-201892-05-10
Phonograph Recorder and Reproducer1883-1889Phonographs and Sound Recording3972801888-09-191888-09-271889-02-05
Phonograph1883-1889Phonographs and Sound Recording3977061888-09-291888-10-111889-02-12
Method of Making Phonogram-Blanks1883-1889Phonographs and Sound Recording4006491888-09-291888-10-111889-04-02
Method of Making Phonogram-Blanks1883-1889Phonographs and Sound Recording4006501888-10-151888-10-171889-04-02
Phonograph1883-1889Phonographs and Sound Recording4065681888-10-151888-10-171889-07-09
Phonograph1883-1889Phonographs and Sound Recording4374241888-10-151888-10-171890-09-30
Phonograph-Recorder1883-1889Phonographs and Sound Recording3939681888-10-311888-11-051888-12-04
Phonogram-Blank1883-1889Phonographs and Sound Recording4065691889-01-101889-01-191889-07-09
Phonogram-Blank1883-1889Phonographs and Sound Recording4881911889-01-101889-01-191892-12-20
Phonograph1883-1889Phonographs and Sound Recording4302761889-01-121889-01-151890-06-17
Phonograph1883-1889Phonographs and Sound Recording4065701889-02-011889-02-111889-07-09
Process of Treating Phonogram-Blanks1883-1889Phonographs and Sound Recording4065711889-02-011889-02-111889-07-09
Automatic Determining Device for Phonographs1883-1889Phonographs and Sound Recording4065721889-02-011889-02-111889-07-09
Automatic Determining Device for Phonographs1883-1889Phonographs and Sound Recording4065731889-02-011889-02-111889-07-09
Automatic Determining Device for Phonographs1883-1889Phonographs and Sound Recording4065741889-02-011889-02-111889-07-09
Automatic Determining Device for Phonographs1883-1889Phonographs and Sound Recording4065751889-02-011889-02-111889-07-09
Automatic Determining Device for Phonographs1883-1889Phonographs and Sound Recording4302771889-02-011889-02-111890-06-17
Phonograph-Recorder1883-1889Phonographs and Sound Recording4374251889-02-011889-02-111890-09-30
Phonogram-Blank1883-1889Phonographs and Sound Recording4065761889-02-011889-02-161889-07-09
Phonogram-Blank1883-1889Phonographs and Sound Recording4147591889-03-221889-03-251889-11-12
Incandescent Electric Lamp1883-1889Electric Light and Power4625401889-03-221889-03-251891-11-03
Phonograph1883-1889Phonographs and Sound Recording4147601889-03-221889-03-301889-11-12
Phonograph1883-1889Phonographs and Sound Recording4302781889-04-081889-04-101890-06-17
Method of Insulating Electrical Conductors1883-1889Electric Light and Power4383091889-04-251889-05-111890-10-14
Phonograph for Dolls or other Toys1883-1889Phonographs and Sound Recording4230391889-06-151889-07-021890-03-11
Automatic Determining Device for Phonographs1883-1889Phonographs and Sound Recording4265271889-06-151889-07-021890-04-29
Voltaic Battery1883-1889Batteries4302791889-06-151889-07-021890-06-17
Apparatus for Making Glass1883-1889Miscellany5062161889-06-291889-07-021893-10-10
Phonogram-Blank1883-1889Phonographs and Sound Recording4147611889-07-161889-08-101889-11-12
Magnetic Separator1883-1889Mining and Ore Milling4302801889-07-201889-07-291890-06-17
Phonograph1883-1889Phonographs and Sound Recording4374261889-07-201889-08-101890-09-30
Phonograph1883-1889Phonographs and Sound Recording4659721889-11-141889-11-181891-12-29
Phonograph1883-1889Phonographs and Sound Recording4435071889-12-111889-12-271890-12-30
Phonograph1883-1889Phonographs and Sound Recording5130951889-12-111889-12-271894-03-23
Magnetic Ore-Separator1890-1899Mining and Ore Milling4345881890-01-161890-01-201890-08-19
Method of Making Phonogram-Blanks1890-1899Phonographs and Sound Recording4374271890-02-081890-02-171890-09-30
Process of Extracting Copper Pyrites1890-1899Mining and Ore Milling4652501890-02-081890-02-171891-12-15
Propelling Mechanism for Electric Vehicles1890-1899Electric Light and Power4345891890-02-141890-02-201890-08-19
Lamp-Base1890-1899Electric Light and Power4383101890-04-251890-05-051890-10-14
Propelling Device for Electric Cars1890-1899Electric Light and Power4374281890-04-291890-05-051890-09-30
Phonogram-Blank1890-1899Phonographs and Sound Recording4374291890-04-291890-05-091890-09-30
Phonograph Recorder or Reproducer1890-1899Phonographs and Sound Recording4549411890-05-061890-05-241891-06-30
Electric Motor1890-1899Electric Light and Power4361271890-05-171890-05-241890-09-09
Phonograph Cutting-Tool1890-1899Phonographs and Sound Recording4845831890-05-241890-05-271892-10-18
Phonograph-Reproducer1890-1899Phonographs and Sound Recording4845841890-05-241890-05-271892-10-18
Apparatus for Transmitting Power1890-1899Electric Light and Power4369701890-06-021890-06-101890-09-23
Apparatus for Transmitting Power1890-1899Miscellany4369701890-06-021890-06-101890-09-23
Phonograph1890-1899Phonographs and Sound Recording4537411890-07-051890-07-301891-06-09
Phonograph1890-1899Phonographs and Sound Recording4549421890-07-051890-07-301891-06-30
Phonograph-Doll1890-1899Phonographs and Sound Recording4563011890-07-051890-07-301891-07-21
Phonograph1890-1899Phonographs and Sound Recording4845851890-07-051890-07-301892-10-18
Phonograph1890-1899Phonographs and Sound Recording4563021890-08-041890-08-121891-07-21
Expansible Pulley1890-1899Miscellany4769841890-08-091890-08-281892-06-14
Transmission of Power1890-1899Miscellany4938581890-08-091890-08-281893-03-21
Magnetic Belting1890-1899Miscellany4573431890-09-061890-09-101891-08-11
Leading-In Wire for Incandescent Lamps1890-1899Electric Light and Power4445301890-09-121890-09-151891-01-13
Incandescent Electric Lamp1890-1899Electric Light and Power5342091890-09-131890-09-171895-02-12
Trolley for Electric Railways1890-1899Electric Light and Power4769851890-10-271890-11-211892-06-14
Phonograph1890-1899Phonographs and Sound Recording5002801890-10-271890-11-211893-06-27
Phonograph1890-1899Phonographs and Sound Recording5419231890-10-271890-11-211895-07-02
Smoothing-Tool for Phonogram-Blanks1890-1899Phonographs and Sound Recording4573441890-11-171890-11-211891-08-11
Phonogram-Blank Carrier1890-1899Phonographs and Sound Recording4601231890-11-171890-11-211891-09-29
Phonograph1890-1899Phonographs and Sound Recording5002811890-11-171890-11-211893-06-27
Phonograph1890-1899Phonographs and Sound Recording5419241890-11-171890-12-031895-07-02
Phonograph1890-1899Phonographs and Sound Recording5002821890-12-011890-12-031893-06-27
Phonograph1890-1899Phonographs and Sound Recording5751511890-12-011890-12-031897-01-12
Phonograph1890-1899Phonographs and Sound Recording6056671890-12-011890-12-031898-06-14
Phonograph1890-1899Phonographs and Sound Recording6107061890-12-011890-12-031898-09-13
Phonograph1890-1899Phonographs and Sound Recording6228431890-12-011890-12-031899-04-11
Phonograph1890-1899Phonographs and Sound Recording6092681890-12-061890-12-151898-08-16
Electric Locomotive1890-1899Electric Light and Power4934251890-12-201891-01-191893-03-14
Incandescent Electric Lamp1890-1899Electric Light and Power4769921891-01-201891-01-241892-06-14
Phonograph1890-1899Phonographs and Sound Recording4961911891-02-041891-02-091893-04-25
Dynamo-Electric Machine or Motor1890-1899Electric Light and Power4709261891-02-041891-02-241892-03-15
Means for Propelling Electric Cars1890-1899Electric Light and Power4769861891-02-241891-03-021892-06-14
Electric Locomotive1890-1899Electric Light and Power4769871891-02-241891-03-021892-06-14
Armature for Dynamos or Motors1890-1899Electric Light and Power4659731891-03-041891-03-231891-12-29
Driving Mechanism for Cars1890-1899Electric Light and Power4709271891-03-041891-03-261892-03-15
Armature Connection for Motors or Generators1890-1899Electric Light and Power4659701891-03-201891-03-261891-12-29
Commutator-Brush for Electric Motors and Dynamos1890-1899Electric Light and Power4689501891-03-201891-04-041892-02-16
Electric Locomotive1890-1899Electric Light and Power4754911891-06-031891-06-091892-05-24
Electric Locomotive1890-1899Electric Light and Power4754921891-06-031891-06-091892-05-24
Electric Locomotive1890-1899Electric Light and Power4754931891-06-031891-06-091892-05-24
Electric Railway1890-1899Electric Light and Power4754941891-06-031891-06-091892-05-24
Lightning-Arrester1890-1899Electric Light and Power4769881891-07-311891-08-141892-06-14
Conductor for Electric Railways1890-1899Electric Light and Power4769891891-07-311891-08-141892-06-14
Electric Railway1890-1899Electric Light and Power5095181891-07-311891-08-141893-11-28
Method of Bricking Fine Ores1890-1899Mining and Ore Milling4652511891-07-311891-08-241891-12-15
Method of Bricking Fine Iron Ores1890-1899Mining and Ore Milling4858401891-07-311891-08-241892-11-08
Apparatus for Exhibiting Photographs of Moving Objects1890-1899Motion Pictures4934261891-07-311891-08-241893-03-14
Kinetographic Camera1890-1899Motion Pictures5891681891-07-311891-08-241897-08-31
Alternating-Current Generator1890-1899Electric Light and Power4709281891-07-311891-08-251892-03-15
Electric Meter1890-1899Electric Light and Power4769901891-07-311891-08-251892-06-14
Electrical Depositing-Meter1890-1899Electric Light and Power4841831891-07-311891-09-021892-10-11
Electric-Arc Lamp1890-1899Electric Light and Power4769931891-07-311891-10-011892-06-14
Magnetic Separator1890-1899Mining and Ore Milling4709291891-08-281891-10-011892-03-15
Ore-Conveyer and Method of Arranging Ore Thereon1890-1899Mining and Ore Milling4712681891-08-281891-10-011892-03-22
Dust-Proof Bearing for Shafts1890-1899Mining and Ore Milling4722881891-08-281891-10-011892-04-05
Dust-Proof Journal-Bearing1890-1899Mining and Ore Milling4727521891-08-281891-10-011892-04-12
Ore-Screening Apparatus1890-1899Mining and Ore Milling4727531891-08-281891-10-011892-04-12
Ore-Conveying Apparatus1890-1899Mining and Ore Milling4745921891-08-281891-10-011892-05-10
Roller for Crushing Ore or Other Material1890-1899Mining and Ore Milling4983851891-08-281891-10-011893-05-30
Dust-Proof Swivel Shaft-Bearing1890-1899Mining and Ore Milling4745931891-08-281891-10-081892-05-10
Dynamo-Electric Machine1890-1899Electric Light and Power4709301891-10-081891-10-101892-03-15
Ore-Screening Apparatus1890-1899Mining and Ore Milling4765321891-10-081891-10-151892-06-07
Cut-Out for Incandescent Electric Lamps1890-1899Electric Light and Power4919921891-11-101891-11-121893-02-21
Stop Device1890-1899Motion Pictures4919931892-04-051892-04-111893-02-21
Process of Separating Ores1890-1899Mining and Ore Milling5644231892-06-271892-07-021896-07-21
Method of Magnetically Separating Ores1890-1899Mining and Ore Milling4858411892-07-091892-07-201892-11-08
Method of Magnetic-Ore Separation1890-1899Mining and Ore Milling4858421892-07-091892-07-201892-11-08
Method of and Apparatus for Mixing Materials1890-1899Mining and Ore Milling5130961892-08-241892-08-291894-01-23
Composition Brick and Method of Making Same1890-1899Mining and Ore Milling5094281893-03-151893-03-171893-11-28
Phonograph1890-1899Phonographs and Sound Recording5130971893-05-221893-05-241894-01-23
Crushing-Roll1890-1899Mining and Ore Milling5671871893-12-131893-12-191896-09-08
Conveyer1890-1899Mining and Ore Milling6020641893-12-131893-12-191898-04-12
Fluorescent Electric Lamp1890-1899Electric Light and Power8653671896-05-161896-05-191907-09-10
Governor for Motors1890-1899Phonographs and Sound Recording6047401897-01-251897-01-271898-05-31
Phonograph1890-1899Phonographs and Sound Recording6075881897-01-251897-01-271898-07-19
Magnetic Separator1890-1899Mining and Ore Milling6750561897-05-141897-06-121901-05-28
Rolls1890-1899Mining and Ore Milling6373271897-05-141897-07-161899-11-21
Method of Breaking Rock1890-1899Mining and Ore Milling6726161897-05-141897-07-161901-04-23
Magnetic Separator1890-1899Mining and Ore Milling6766181897-05-141897-07-161901-06-18
Drying Apparatus1890-1899Mining and Ore Milling6054751897-06-101897-06-291898-06-14
Mixer1890-1899Mining and Ore Milling6056681897-06-101897-06-291898-06-14
Flight Conveyer1890-1899Mining and Ore Milling6672011897-06-101897-06-291901-02-05
Lubricating Journal-Bearings1890-1899Mining and Ore Milling6713141897-06-101897-06-291901-04-02
Conveyer1890-1899Mining and Ore Milling6713151897-06-101897-06-291901-04-21
Apparatus for Screening Pulverized Material1890-1899Mining and Ore Milling6750571897-06-101897-06-291901-05-28
Process of Duplicating Phonograms1890-1899Phonographs and Sound Recording7132091898-02-211898-03-051902-11-11
Reproducer for Phonographs1890-1899Phonographs and Sound Recording7037741898-03-211898-03-241902-07-01
Filament for Incandescent Lamps and Process of Manufacturing Same1890-1899Electric Light and Power6264601898-03-291898-03-311899-06-06
Drier1890-1899Mining and Ore Milling6489331898-04-111898-05-231900-05-08
Machine for Forming Pulverized Material into Briquets1890-1899Mining and Ore Milling6612381898-04-111898-05-231900-11-06
Grinding or Crushing Rolls1890-1899Mining and Ore Milling6740571898-04-111898-05-231901-05-14
Apparatus for Bricking Pulverized Material1890-1899Mining and Ore Milling7035621898-04-111898-05-231902-07-01
Apparatus for Concentrating Magnetic Iron Ores1890-1899Mining and Ore Milling7040101898-04-111898-05-231902-07-08
Electric Meter1890-1899Electric Light and Power6593891898-09-191898-09-241900-10-09
Process of Screening or Sizing Very Fine Materials1890-1899Mining and Ore Milling6489341899-02-061899-03-171900-05-08
Electric Meter1890-1899Electric Light and Power6630151899-02-061899-03-171900-12-14
Phonograph Recording Apparatus1890-1899Phonographs and Sound Recording6886101899-02-101899-03-171901-12-10
Method of Reheating Compressed Air for Industrial Purposes1890-1899Miscellany6437641899-02-241899-02-271900-02-20
Electric Meter1890-1899Electric Light and Power6602931899-03-231899-09-161900-10-23
Expanding Pulley1890-1899Miscellany6412811899-04-101899-04-241900-01-16
Grinding-Rolls1890-1899Mining and Ore Milling7271161899-06-151899-07-011903-05-05
Phonograph1890-1899Phonographs and Sound Recording6524571899-09-121899-09-211900-06-26
Apparatus for Duplicating Phonograph-Records1890-1899Phonographs and Sound Recording6489351899-10-271899-10-281900-05-08
Apparatus for Reheating Compressed Air for Industrial Purposes1890-1899Miscellany6859111899-11-241899-12-061901-11-05
Apparatus for Reheating Compressed Air for Industrial Purposes1890-1899Miscellany6579221899-12-091899-12-121900-09-18
Magnetic Separating Apparatus1900-1909Mining and Ore Milling6768401900-01-031900-01-091901-06-18
Apparatus for Sampling, Averaging, Mixing, and Storing Materials in Bulk1900-1909Cement6608451900-01-091900-01-111900-10-30
Process of Sampling, Averaging, Mixing, and Storing Materials in Bulk1900-1909Cement6620631900-01-091900-01-111900-11-20
Apparatus for Screening or Sizing Very Fine Materials1900-1909Cement6795001900-01-241900-01-311901-07-30
Apparatus for Screening or Rescreening Fine Materials1900-1909Cement6713161900-02-231900-03-071901-04-02
Method of Screening or Rescreening Fine Materials1900-1909Cement6713171900-03-281900-03-311901-04-02
Method of Burning Portland-Cement Clinker, &c.1900-1909Cement7593561900-04-101900-04-191904-05-10
Apparatus for Burning Portland-Cement Clinker &c.1900-1909Cement7593571900-04-101900-04-191904-05-10
Phonographic Reproducing Device1900-1909Phonographs and Sound Recording6554801900-04-301900-05-031900-08-07
Process of Making Metallic Duplicate Phonograph-Records1900-1909Phonographs and Sound Recording6575271900-04-301900-05-041900-09-11
Apparatus for Duplicating Phonograph-Records1900-1909Phonographs and Sound Recording6672021900-04-301900-05-081901-02-05
Process of Duplicating Phonograph-Records1900-1909Phonographs and Sound Recording6676621900-04-301900-05-081901-02-05
Process of Coating Phonograph-Records1900-1909Phonographs and Sound Recording7138631900-05-151900-06-161902-11-18
Magnetic Separating Apparatus1900-1909Mining and Ore Milling7593581900-06-111900-06-211904-05-10
Magnetic Separating Apparatus1900-1909Mining and Ore Milling6768411900-06-111900-07-021901-06-18
Process of Making Duplicate Phonograph-Records1900-1909Phonographs and Sound Recording6805201900-07-231900-08-181901-08-13
Apparatus for Breaking Rock1900-1909Cement6726171900-08-011900-08-091901-04-23
Phonographic Recording Apparatus1900-1909Phonographs and Sound Recording6762251900-08-101900-08-181901-06-11
Electric Meter1900-1909Electric Light and Power7030511900-09-281900-10-151902-06-24
Reversible Galvanic Battery1900-1909Batteries6842041900-10-151900-10-311901-10-08
Reversible Galvanic Battery1900-1909Batteries8712141900-10-151900-10-311907-11-19
Reversible Galvanic Battery1900-1909Batteries7043031900-12-221901-01-081902-07-08
Reversible Galvanic Battery1900-1909Batteries7001361901-02-181901-03-051902-05-13
Reversible Galvanic Battery1900-1909Batteries7043041901-02-231901-03-011902-07-08
Reversible Galvanic Battery1900-1909Batteries7001371901-02-231901-03-051902-05-13
Electrode for Batteries1900-1909Batteries7043051901-05-101901-05-171902-07-08
Reversible Galvanic Battery1900-1909Batteries6787221901-06-171901-06-201901-07-16
Reversible Galvanic Battery1900-1909Batteries6842051901-06-171901-06-201901-10-08
Reversible Galvanic Battery1900-1909Batteries6925071901-06-171901-06-201902-02-04
Reversible Galvanic Battery1900-1909Batteries7018041901-06-171901-06-201902-06-03
Reversible Galvanic Battery1900-1909Batteries7043061901-06-171901-06-201902-07-08
Reproducer for Sound-Records1900-1909Phonographs and Sound Recording7058291901-10-241901-11-081902-07-29
Sound-Recording Apparatus1900-1909Phonographs and Sound Recording8316061901-10-241901-11-081906-09-25
Calcining-Furnace1900-1909Cement8270891901-12-241902-01-021906-07-31
Process of Nickel-Plating1900-1909Batteries7345221902-02-111902-02-141903-07-28
Reversible Galvanic Battery1900-1909Batteries7271171902-09-291902-10-031903-05-05
Process of Manufacturing Electrolytically-Active Finely-Divided Iron1900-1909Batteries7271181902-10-131902-10-211903-05-05
Reversible Galvanic Battery1900-1909Batteries7216821902-11-131902-11-281903-03-03
Funnel for Filling Storage-Battery Cans or Analogous Purposes1900-1909Batteries7218701902-11-131902-11-281903-03-03
Electrode for Storage Batteries1900-1909Batteries7234491902-11-131902-11-281903-03-24
Reversible Galvanic Battery1900-1909Batteries7234501902-11-131902-11-281903-03-24
Compressing-Dies1900-1909Batteries7547551902-11-131902-11-281904-03-15
Storage-Battery Tray1900-1909Batteries7548581902-11-131902-11-281904-03-15
Reversible Galvanic Battery1900-1909Batteries7548591902-11-131902-11-281904-03-15
Method of Separating Mechanically-Entrained Globules from Gases1900-1909Batteries7641831902-11-131902-11-2881904-07-05
Secondary Battery1900-1909Batteries8524241902-11-131902-11-281907-05-07
Apparatus for Burning Portland-Cement Clinker1900-1909Cement8026311902-11-131902-12-051905-10-24
Means for Handling Cable-Drawn Cars on Inclines1900-1909Miscellany7225021902-12-181903-01-091903-03-10
Means for Operating Motors in Dust-Laden Atmospheres1900-1909Cement7240891902-12-181903-01-091903-03-31
Electrical Automobile1900-1909Batteries7501021902-12-181903-01-091904-01-19
Electrical Automobile1900-1909Miscellany7501021902-12-181903-01-091904-01-19
Stock-House Conveyer1900-1909Cement7584321902-12-181903-01-091904-04-26
Automatic Weighing and Mixing Apparatus1900-1909Cement8320461902-12-181903-01-091906-10-02
Feed-Regulator for Grinding-Machines1900-1909Cement8732191902-12-181903-01-131907-12-10
Giant Rolls1900-1909Cement10148181902-12-181903-01-131912-01-16
Apparatus for Grinding and Separating Fine Materials1900-1909Cement8416771903-01-221903-01-291907-01-22
Process of Duplicating Phonographic Records1900-1909Phonographs and Sound Recording7903511903-01-301903-02-111905-05-23
Photographic Film for Moving-Picture Machines1900-1909Motion Pictures7726471903-01-301903-03-051904-10-18
Storage-Battery Electrode-Plate1900-1909Batteries8312691903-01-301903-03-051906-09-18
Dry Separator1900-1909Cement7759651903-04-271903-05-041904-11-29
Process of Separating Ores from Magnetic Gangue1900-1909Mining and Ore Milling7547561903-05-251903-05-291904-03-15
Rotary Cement-Kiln1900-1909Cement7756001903-07-201903-07-221904-11-22
Apparatus for Vacuously Depositing Metals1900-1909Miscellany7672161903-07-301903-08-011904-08-09
Apparatus for Vacuously Depositing Metals1900-1909Phonographs and Sound Recording7672161903-07-301903-08-011904-08-09
Lamp-Guard1900-1909Electric Light and Power7966291903-07-301903-08-011905-08-08
Vehicle-Wheel1900-1909Miscellany7726481903-08-251903-08-281904-10-18
Process of Making Articles by Electroplating1900-1909Batteries8509121903-10-031903-10-051907-04-23
Can or Receptacle for Storage Batteries1900-1909Batteries8570411903-10-031903-10-051907-06-18
Apparatus for Recording Sounds1900-1909Phonographs and Sound Recording9620811903-11-111903-11-131910-06-21
Primary Battery1900-1909Batteries7668151903-11-161903-11-181904-08-09
Sound-Recording Apparatus1900-1909Phonographs and Sound Recording9436641903-11-161903-11-181909-12-21
Reversible Galvanic Battery1900-1909Batteries8732201903-11-201903-11-231907-12-10
Filling Apparatus for Storage-Battery Jars & c.1900-1909Batteries8986331903-12-081903-12-101908-09-15
Method of Rendering Storage-Battery Gases Non-Explosive1900-1909Batteries7675541904-06-081904-06-131904-08-16
Portland Cement and Process of Manufacturing the Same1900-1909Cement8612411904-06-201904-06-281907-07-23
Phonograph-Record and Method of Making the Same1900-1909Phonographs and Sound Recording8008001904-06-241904-06-291905-10-03
Process of Cleaning Metallic Surfaces1900-1909Batteries8216221904-06-241904-06-291906-05-29
Process of Cleaning Metallic Surfaces1900-1909Miscellany8216221904-06-241904-06-291906-05-29
Alkaline Storage Battery1900-1909Batteries8796121904-06-241904-06-291908-02-18
Process of Producing Very Thin Sheet Metal1900-1909Batteries8804841904-06-241904-06-291908-02-25
Sheet Metal for Perforated Pockets of Storage Batteries1900-1909Batteries7978451904-07-121904-07-211905-08-22
Alkaline Battery1900-1909Batteries8272971904-07-121904-07-211906-07-31
Electrical Welding Apparatus1900-1909Miscellany8477461904-07-121904-07-211907-03-19
Gas-Separator for Storage Batteries1900-1909Batteries7852971904-07-181904-08-161905-03-21
Can or Receptacle for Storage Batteries1900-1909Batteries8612421904-08-101904-08-161907-07-23
Storage Battery1900-1909Batteries8210321904-08-101904-09-281906-05-22
Method and Apparatus for Making Sound-Records1900-1909Phonographs and Sound Recording9706151904-08-231904-08-301910-09-20
Process of Treating Alkaline Storage Batteries1900-1909Batteries8171621904-09-261904-09-291906-04-10
Method of Treating Cans of Alkaline Storage Batteries1900-1909Batteries9485421904-09-281904-09-291910-02-08
Cement-Kiln1900-1909Cement8134901904-10-291904-11-021906-02-27
Gas-Separator for Storage Batteries1900-1909Batteries8216241904-10-291904-11-021906-05-29
Process of Treating Alkaline Storage Batteries1900-1909Batteries8216251904-10-291904-11-051906-05-29
Storage-Battery-Filling Apparatus1900-1909Batteries8216231904-11-011904-11-021906-05-29
Apparatus for Producing Very Thin Sheet Metal1900-1909Batteries8798591905-02-161905-03-011908-02-25
Apparatus for Perforating Sheet Metal1900-1909Batteries8047991905-03-171905-03-201905-11-14
Apparatus for Producing Perforated Strips1900-1909Batteries8700241905-03-231905-03-241907-11-05
Process of Making Metallic Films or Flakes1900-1909Batteries8216261905-03-291905-03-301906-05-29
Process of Making Metallic Flakes or Scales1900-1909Batteries8216271905-03-291905-03-301906-05-29
Process of Making Composite Metals1900-1909Batteries8277171905-03-291905-03-301906-08-07
Method of Coating Active Material with Flake-Like Conducting Material1900-1909Batteries8393711905-03-291905-03-301906-12-25
Process of Making Storage-Battery Electrodes1900-1909Batteries8542001905-03-291905-03-301907-05-21
Storage-Battery Electrode1900-1909Batteries8579291905-03-291905-03-301907-06-25
Storage-Battery Electrode1900-1909Batteries8821441905-03-291905-03-301908-03-17
Storage-Battery Electrode1900-1909Batteries8601951905-04-261905-04-281907-07-16
Process of Making Seamless Tubular Pockets or Receptacles for Storage Battery Electrodes1900-1909Batteries8621451905-04-261905-04-281907-08-06
Storage-Battery Electrode1900-1909Batteries9767911905-04-261905-04-281910-11-22
Phonograph Record or Blank1900-1909Phonographs and Sound Recording8393721905-04-281905-04-291906-12-25
Pocket-Filling Machine1900-1909Batteries8134911905-05-151905-05-161906-02-27
Horn for Talking-Machines1900-1909Phonographs and Sound Recording9436631905-05-201905-05-241909-12-21
Phonographic Recording Apparatus1900-1909Batteries9502261905-05-201905-05-241910-02-22
Apparatus for Recording or Reproducing Sounds1900-1909Batteries9633621905-05-201905-05-241910-07-05
Process for Making Conducting-Films1900-1909Batteries8216281905-05-201905-05-261906-05-29
Recording-Telephone1900-1909Phonographs and Sound Recording10122501905-09-141905-09-151911-12-19
Recording-Telephone1900-1909Telegraphy and Telephony10122501905-09-141905-09-151911-12-19
Method of Burning Portland-Cement Clinker1900-1909Cement11526131905-09-281905-09-291915-09-07
Apparatus for Making Metallic Films or Flakes1900-1909Batteries9502271905-10-101905-10-121910-02-22
Tube-Filling and Tamping Machine1900-1909Batteries9364331905-10-121905-10-141909-10-12
Tube-Sealing Machine1900-1909Batteries9563171905-10-121905-10-141910-04-26
Tube-Forming Machine1900-1909Batteries9671781905-10-161905-10-171910-08-16
Electrode Element for Storage Batteries1900-1909Batteries8809781905-10-311905-11-021908-03-03
Method of Making Storage-Battery Electrodes1900-1909Batteries8809791905-10-311905-11-021908-03-03
Secondary Battery1900-1909Batteries8509131905-12-061905-12-071907-04-23
Storage Battery1900-1909Batteries9143421905-12-061905-12-071909-03-02
Primary and Secondary Battery1900-1909Batteries8588621906-01-091906-01-101907-07-02
Composite Metal1900-1909Batteries8508811906-01-191906-01-201907-04-16
Cement-Burning Kiln1900-1909Cement10655971906-01-241906-01-271913-06-24
Process of Electroplating1900-1909Batteries9640961906-02-241906-03-191910-07-12
Manufacture of Portland Cement1900-1909Cement10596611906-05-071906-05-081913-04-22
Process for Making Thin Metallic Flakes1900-1909Batteries9143721906-07-131906-07-141909-03-02
Crushing-Roll1900-1909Cement9628221906-09-041906-09-071910-06-28
Shaft-Coupling1900-1909Cement9236331906-09-111906-09-131909-06-01
Crushing-Rolls1900-1909Cement9628231906-09-111906-09-181910-06-28
Apparatus for Burning Portland Cement1900-1909Cement9309461906-10-221906-10-241909-08-10
Process of Making Articles by Electroplating1900-1909Batteries8984041906-11-021906-11-031908-09-08
Apparatus for Burning Portland Cement1900-1909Cement9309481906-11-161906-11-261909-08-10
Apparatus for Burning Portland Cement1900-1909Cement9309491906-11-161906-11-261909-09-10
Apparatus for Grinding Coal1900-1909Cement8906251906-11-231906-11-271908-06-16
Apparatus for Grinding Coal1900-1909Miscellany8906251906-11-231906-11-271908-06-16
Storage-Battery Electrode1900-1909Batteries9485581906-11-281906-12-031910-02-08
Sound-Record1900-1909Phonographs and Sound Recording9642211906-12-281907-01-031910-07-12
Phonographic Recording-Stylus1900-1909Phonographs and Sound Recording10248391906-12-281907-01-031912-04-30
Feed Mechanism for Phonographs and Other Machines1900-1909Phonographs and Sound Recording9362671907-01-111907-01-171909-10-05
Process of Making Metallic Films or Flakes1900-1909Batteries8656881907-01-111907-01-191907-09-10
Process of Making Metallic Films or Flakes1900-1909Batteries9365251907-01-171907-01-181909-10-12
Process of Making Nickel Films1900-1909Batteries8656871907-01-181907-01-191907-09-10
Cement-Kiln1900-1909Cement9398171907-02-081907-03-081909-11-09
Diaphragm for Talking-Machines1900-1909Phonographs and Sound Recording8555621907-02-231907-03-061907-06-04
Process of Duplicating Talking-Machine Records1900-1909Phonographs and Sound Recording9753391907-02-231907-04-041910-11-08
Phonographic Recording and Reproducing Machine1900-1909Phonographs and Sound Recording9399921907-02-251907-03-161909-11-16
Phonographic Recording or Reproducing Apparatus1900-1909Phonographs and Sound Recording10782641907-02-251907-03-161913-11-11
Process and Apparatus for Artificially Aging or Seasoning Portland Cement1900-1909Cement9416301907-02-251907-04-021909-11-30
Electrolyte for Alkaline Storage Batteries1900-1909Batteries8764451907-05-081907-05-101908-01-14
Process of Making Storage-Battery Electrodes1900-1909Batteries9143431907-05-151907-05-171909-03-02
Filament for Incandescent Electric Lamps1900-1909Electric Light and Power11633291907-05-281907-05-311915-12-07
Discharging Apparatus for Belt Conveyers1900-1909Cement8618191907-06-111907-06-141907-07-30
Bucket Conveyer1900-1909Cement9914331907-06-111907-06-141911-05-02
Sprocket-Chain Drive1900-1909Cement9547891907-06-111907-06-261910-04-12
Telegraphy1900-1909Telegraphy and Telephony9098771907-06-181907-06-201909-01-19
Conveyer1900-1909Cement10417561907-11-191907-11-221912-10-22
Fuel-Feeding Apparatus1900-1909Cement11064441907-11-251907-11-291914-09-11
Metallic Film for Use with Storage-Battery Electrodes and Process of Preparing the Same1900-1909Batteries8968111908-02-041908-02-061908-08-25
Waterproofing-Paint for Portland-Cement Buildings1900-1909Cement9091671908-02-041908-02-061909-01-12
Electrode Element for Storage Batteries1900-1909Batteries9406351908-02-041908-02-061909-11-16
Apparatus for Recording and Reproducing Motion and Sounds1900-1909Motion Pictures11828971908-02-041908-02-081916-05-16
Apparatus for Recording and Reproducing Motion and Sounds1900-1909Phonographs and Sound Recording11828971908-02-041908-02-081916-05-16
Storage Battery1900-1909Batteries8968121908-03-131908-03-181908-08-25
Phonograph-Reproducer1900-1909Phonographs and Sound Recording9966251908-03-131908-03-181911-07-04
Storage Battery and Process of Treating the Same1900-1909Batteries9997621908-03-131908-03-201911-08-08
Process and Apparatus for Artificially Aging or Seasoning Portland Cement1900-1909Cement9444811908-03-131908-03-231909-12-28
Storage Battery1900-1909Batteries9465401908-03-131908-03-231910-01-18
Phonograph-Reproducer1900-1909Phonographs and Sound Recording9753401908-03-131908-03-231910-11-08
Bearing1900-1909Miscellany10138691908-03-131908-03-231912-01-09
Automobile1900-1909Miscellany9478061908-03-131908-04-171910-02-01
Waterproofing Fibers and Fabrics1900-1909Miscellany9091681908-05-271908-06-011909-01-12
Waterproofing-Paint for Portland-Cement Structures1900-1909Cement9091691908-05-271908-06-011909-01-12
Device for Feeding Pulverulent Material1900-1909Cement9932941908-06-081908-06-111911-05-23
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10194401908-06-081908-06-111912-03-05
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10461591908-06-081908-06-111912-12-03
Process of Constructing Concrete Buildings1900-1909Cement12192721908-08-101908-08-131917-03-13
Flying-Machine1900-1909Miscellany9706161908-08-201908-11-161910-09-20
Rotary Kiln1900-1909Cement9960701908-10-101908-10-141911-06-27
Process of Making Phonograph-Records1900-1909Phonographs and Sound Recording10782651908-10-101908-10-141913-11-11
Device for Viewing Moving Pictures1900-1909Motion Pictures9640971908-11-161908-11-191910-07-12
Means for Utilizing the Waste Heat in Kilns1900-1909Cement11488321908-11-211908-11-251915-08-03
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10204851908-12-211908-12-291912-03-19
Mold for Concrete Construction1900-1909Cement11232611908-12-221908-12-291915-01-05
Crushing and Separating Fine Materials1900-1909Cement10025041909-01-271909-02-061911-09-05
Gas-Purifier1900-1909Cement9309471909-02-151909-03-271909-08-10
Phonograph-Record1900-1909Phonographs and Sound Recording11586591909-03-021909-03-031915-11-02
Phonograph-Record1900-1909Phonographs and Sound Recording11586601909-03-021909-03-031915-11-02
Phonograph1900-1909Phonographs and Sound Recording10503551909-08-071909-08-121913-01-14
Design for a Phonograph-Cabinet1900-1909Phonographs and Sound Recording405271909-09-081909-09-131910-02-22
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10526561909-10-261909-10-281913-02-11
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10993461909-10-261909-10-281914-06-09
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10993471909-10-261909-10-281914-06-09
Phonograph-Reproducer1900-1909Phonographs and Sound Recording10993481909-10-281909-10-291914-06-09
Phonographic Apparatus1900-1909Phonographs and Sound Recording10364701909-11-011909-11-031912-08-20
Means for Reproducing Sound1900-1909Phonographs and Sound Recording10565171909-12-041909-12-081913-03-18
Phonographic Recording Apparatus1910-1931Phonographs and Sound Recording11526141910-01-261910-01-271915-09-07
Process of Forming Phonograph-Styli1910-1931Phonographs and Sound Recording11104281910-03-191910-03-231914-09-15
Sound-Recording Apparatus1910-1931Phonographs and Sound Recording10194411910-04-141910-04-201912-03-05
Phonograph-Stylus1910-1931Phonographs and Sound Recording10419831910-05-021910-05-121912-10-22
Primary Battery1910-1931Batteries12073821910-05-131910-05-241916-12-05
Storage Battery1910-1931Batteries9767921910-05-191910-05-241910-11-22
Storage Battery1910-1931Batteries10128281910-05-191910-05-241911-12-26
Phonograph Determining Device1910-1931Phonographs and Sound Recording10464141910-05-311910-06-021912-12-03
Storage Battery1910-1931Batteries10364711910-05-311910-06-061912-08-20
Moving-Picture Apparatus1910-1931Motion Pictures11780621910-05-311910-06-061916-04-04
Sound-Recording Apparatus1910-1931Phonographs and Sound Recording11264281910-06-071910-06-091915-01-26
Electrode Element1910-1931Batteries11154631910-06-131910-06-171914-10-27
Apparatus for Producing Rubber Strips1910-1931Batteries10504361910-06-301910-07-011913-01-14
Production of Perforated Strips1910-1931Batteries10833531910-06-301910-07-011914-01-06
Method of Utilizing Waste Heat in Kilns1910-1931Cement11676371910-07-021910-07-071916-01-11
Rectifier1910-1931Batteries10992411910-10-041910-10-071914-06-09
Rectifier1910-1931Electric Light and Power10992411910-10-041910-10-071914-06-09
Sound-Recording Apparatus1910-1931Phonographs and Sound Recording11425071910-10-171910-10-201915-06-08
Sound-Reproducer1910-1931Phonographs and Sound Recording11191411910-11-091910-11-141914-12-01
Phonograph or Talking-Machine1910-1931Phonographs and Sound Recording11843321910-12-051910-12-071916-05-23
Sound-Modifier1910-1931Phonographs and Sound Recording11103821910-12-071910-12-091914-09-15
Composition for Sound-Records and Other Objects1910-1931Phonographs and Sound Recording10025051911-01-251911-01-271911-09-05
Storage Battery1910-1931Batteries10340021911-01-251911-01-271912-07-30
Battery-Cell Container1910-1931Batteries10340031911-01-251911-01-271912-07-30
Insulating Compound1910-1931Batteries10833541911-01-251911-01-271914-01-06
Insulating Compound1910-1931Electric Light and Power10833541911-01-251911-01-271914-01-06
Phonograph or Talking-Machine1910-1931Phonographs and Sound Recording11843331911-02-151911-02-171916-05-23
Sound-Box1910-1931Phonographs and Sound Recording12044201911-03-221911-03-241916-11-14
Sound-Box1910-1931Phonographs and Sound Recording10782661911-04-031911-04-051913-11-11
Sound-Record1910-1931Phonographs and Sound Recording11191421911-04-031911-04-051914-12-01
Art of Forming Chemical Compounds1910-1931Batteries10833551911-04-071911-04-081914-01-06
Storage Battery1910-1931Batteries10833561911-04-071911-04-081914-01-06
Production of Nickel Hydroxid1910-1931Batteries11674841911-04-071911-04-081916-01-11
Art of Separating Copper from Other Metals1910-1931Batteries10506291911-05-011911-05-091913-01-14
Art of Separating Copper from Other Metals1910-1931Batteries10506301911-05-121911-05-181913-01-14
Reproducer1910-1931Phonographs and Sound Recording10556211911-05-161911-05-181913-03-11
Method of Making Molds for Sound-Records1910-1931Phonographs and Sound Recording11181141911-06-081911-06-101914-11-24
Means and Method for Preventing Depletion of Electrolyte1910-1931Batteries10168741911-06-161911-06-211912-02-06
Machine for Shaving Sound Records or Blanks1910-1931Phonographs and Sound Recording11301561911-06-201911-06-221915-03-02
Electroplating Apparatus1910-1931Batteries10168751911-07-241911-07-281912-02-06
Dumping Mechanism1910-1931Batteries10555241911-11-281911-12-011913-03-11
Alternating-Current Rectifier1910-1931Electric Light and Power12219811911-12-121911-12-301917-04-10
Method of Producing Tablets for Sound-Records1910-1931Phonographs and Sound Recording11464131911-12-191911-12-201915-07-13
Production of Finely-Divided Metals1910-1931Batteries12752321911-12-201911-12-221918-08-13
Storage Battery1910-1931Batteries10731071911-12-301912-01-111913-09-16
Method of Making Sound-Record Molds1910-1931Phonographs and Sound Recording10993491912-01-021912-01-061914-06-09
Charging Storage Batteries1910-1931Batteries11438181912-01-121912-01-171915-06-22
Phonograph-Record1910-1931Phonographs and Sound Recording11119991912-01-191912-01-201914-09-29
Means for Recording Sounds1910-1931Phonographs and Sound Recording11901331912-02-151912-02-161916-07-04
Storage Battery1910-1931Batteries11674851912-04-231912-04-301916-01-11
Electrical System for Automobiles1910-1931Batteries11924001912-05-201912-05-231916-07-25
Electrical System for Automobiles1910-1931Miscellany11924001912-05-201912-05-231916-07-25
Means for Concentrating Ores1910-1931Mining and Ore Milling11676381912-05-211912-05-231916-01-11
Receptacle-Filling Machine1910-1931Batteries11780631912-05-311912-06-071916-04-04
Alternating-Current-Rectifying System1910-1931Batteries11526151912-06-101912-06-131915-09-07
Alternating-Current-Rectifying System1910-1931Electric Light and Power11526151912-06-101912-06-131915-09-07
Contact for Electrical Apparatus1910-1931Batteries11526161912-06-101912-06-131915-09-07
Contact for Electrical Apparatus1910-1931Electric Light and Power11526161912-06-101912-06-131915-09-07
Process of Making Screens for Projection1910-1931Motion Pictures12667781912-06-191912-06-241918-05-21
Design for a Cabinet1910-1931Phonographs and Sound Recording429341912-07-111912-07-131912-08-27
Starting and Current-Supplying System for Automobiles1910-1931Batteries12555171912-07-271912-07-311918-02-05
Starting and Current-Supplying System for Automobiles1910-1931Miscellany12555171912-07-271912-07-311918-02-05
Phonograph or Talking-Machine1910-1931Phonographs and Sound Recording11843341912-08-091912-08-121916-05-23
Phonograph or Talking-Machine1910-1931Phonographs and Sound Recording11586611912-09-121912-09-161915-11-02
Celluloid Record-Blank1910-1931Phonographs and Sound Recording12344501912-09-121912-09-161917-07-24
Coating Apparatus1910-1931Phonographs and Sound Recording11977231912-10-251912-10-261916-09-12
Coating Apparatus1910-1931Phonographs and Sound Recording12014481912-10-251912-10-261916-10-17
Mold or Transfer Plate1910-1931Phonographs and Sound Recording12344511912-10-251912-10-261917-07-24
Sound-Record Tablet1910-1931Phonographs and Sound Recording12073831913-01-291913-01-301916-12-05
Means for Recording Sounds1910-1931Phonographs and Sound Recording12862591913-02-281913-03-061918-12-03
Method of Presenting the Illusion of Scenes in Colors1910-1931Motion Pictures11383601913-13-131913-06-161915-05-04
Friction Speed-Governor1910-1931Phonographs and Sound Recording12901381913-11-211913-12-021919-01-07
Sound-Modifying Device1910-1931Phonographs and Sound Recording12014491914-04-211914-04-251916-10-17
Storage Battery1910-1931Batteries12996931914-08-061914-08-101919-04-08
Method of Making Phonograph-Records1910-1931Phonographs and Sound Recording11464141914-08-261914-08-271915-07-13
Production of Electrode Elements1910-1931Batteries11984261914-08-271914-08-311916-09-19
Mold for Sound-Records1910-1931Phonographs and Sound Recording13263301914-10-091914-10-131919-12-30
Electric Safety-Lantern1910-1931Electric Light and Power12667791914-10-131914-10-161918-05-21
Electric Safety-Lantern1910-1931Miscellany12667791914-10-131914-10-161918-05-21
Composition of Matter for Sound-Records or the Like and Process of Making the Same1910-1931Phonographs and Sound Recording13423261915-08-211915-08-261920-06-01
Battery-Tray1910-1931Batteries13643581915-12-081915-12-131921-01-04
Projectile1910-1931Miscellany12972941916-01-111916-01-241919-03-11
Method and Means for Improving the Rendition of Musical Compositions1910-1931Miscellany13232181916-01-121916-01-171919-11-25
Method and Means for Improving the Rendition of Musical Compositions1910-1931Phonographs and Sound Recording13232181916-01-121916-01-171919-11-25
Projectile1910-1931Miscellany13007091916-02-041916-02-121919-04-15
Projectile1910-1931Miscellany13007081916-02-051916-02-121919-04-15
Tube Filling and Tamping Machine1910-1931Batteries13119551916-03-041916-03-061919-08-05
Para-phenylene-di-amin Substance and Process Relating Thereto1910-1931Miscellany12837061916-09-211916-10-021918-11-05
Para-phenylene-di-amin Substance and Process Relating Thereto1910-1931Phonographs and Sound Recording12837061916-09-211916-10-021918-11-05
Apparatus for the Production of Concrete Structures1910-1931Cement13268541917-01-161917-01-181919-12-30
Storage Battery1910-1931Batteries12667801917-01-161917-01-201918-05-21
Celluloid Record-Blank1910-1931Phonographs and Sound Recording12484681917-06-011917-06-071917-12-04
Swaging-Machine1910-1931Phonographs and Sound Recording12922771917-06-261917-06-291919-01-21
Transmitter1910-1931Miscellany14251831918-10-231918-10-261922-08-08
Transmitter1910-1931Telegraphy and Telephony14251831918-10-231918-10-261922-08-08
Production of Molded Articles1910-1931Phonographs and Sound Recording13771921919-01-141919-01-181921-05-10
Production of Molded Articles1910-1931Phonographs and Sound Recording13771931919-01-151919-01-231921-05-10
Production of Molded Articles1910-1931Phonographs and Sound Recording14114251919-04-241919-04-301922-04-04
Nickel-Plating1910-1931Batteries13714141919-06-121919-06-171921-03-15
Electroplating1910-1931Batteries13599721919-06-181919-06-211920-11-23
Cleaning of Metallic Surfaces1910-1931Batteries13692711919-06-241919-07-031921-02-22
Mold1910-1931Phonographs and Sound Recording14174631919-06-251919-07-031922-05-23
Process of Molding1910-1931Phonographs and Sound Recording13692721919-08-011919-08-051921-02-22
Storage-Battery Electrode and the Production of Same1910-1931Batteries14027511919-08-281919-09-051922-01-10
Storage Battery1910-1931Batteries13790881919-09-131919-09-161921-05-24
Protecting-Varnish for Electrodes of Electrolytic Cells1910-1931Batteries13643591919-09-241919-09-291921-01-04
Production of Thin Metallic Sheets or Foils1910-1931Batteries13790891919-09-301919-10-041921-05-24
Electrode Element for Galvanic Batteries and Method of Producing ame1910-1931Batteries13860951919-11-031919-11-061921-08-02
Protective Coating for Steel and Iron1910-1931Miscellany14103911919-11-281919-12-021922-03-21
Stylus Mounting1910-1931Phonographs and Sound Recording14254581919-12-091919-12-111922-08-08
Stylus Mounting1910-1931Phonographs and Sound Recording14566871919-12-091919-12-111923-05-29
Storage Battery1910-1931Batteries13771941920-06-141920-06-161921-05-10
Production of Thin Metal Sheets or Foils1910-1931Batteries14174641920-07-081920-07-161922-05-23
Production of Thin Metal Sheets or Foils1910-1931Batteries14251841920-08-231920-08-261922-08-08
Voltaic Battery and the Production of Electrode Elements Therefor1910-1931Batteries14892401920-12-311921-01-051924-04-08
Regeneration of Alkaline Storage-Battery Elements1910-1931Batteries14884801921-09-261921-09-281924-04-01
Sound Record1910-1931Phonographs and Sound Recording14920231922-02-081922-02-111924-04-29
Regeneration of Storage-Battery Elements1910-1931Batteries14884811922-04-251922-04-261924-04-01
Production of Alkali-Metal Compounds from Silicates Containing Them1910-1931Batteries16782461922-06-231922-06-281928-07-24
Method of Producing Chlorinated Rubber1910-1931Miscellany14955801923-02-051923-02-081924-05-27
Storage Battery1910-1931Batteries16511961923-05-111923-05-141927-11-29
Production of Disk Phonograph Records1910-1931Phonographs and Sound Recording15465731923-05-231923-05-251925-07-21
Storage Battery1910-1931Batteries15595621923-05-231923-05-251925-11-03
Mounting for Diamonds and the Like1910-1931Phonographs and Sound Recording16007221923-06-281923-07-061926-09-21
Centrifugal Speed Governor1910-1931Phonographs and Sound Recording15837831923-11-121923-11-141926-05-11
Production of Depolarizing Agent for Voltaic Battery1910-1931Batteries15991211924-02-201924-02-261926-09-07
Storage Battery1910-1931Batteries15263261924-02-251924-03-121925-02-17
Design for a Grille for Phonograph Cabinets1910-1931Phonographs and Sound Recording662271924-10-151924-10-171924-12-16
Design for a Grille for Phonograph Cabinets1910-1931Phonographs and Sound Recording662281924-10-151924-10-171924-12-16
Design for a Phonograph Cabinet1910-1931Phonographs and Sound Recording690681924-10-151924-10-171925-12-22
Design for a Phonograph Cabinet1910-1931Phonographs and Sound Recording696881924-10-151924-10-171926-03-16
Design for a Phonograph Cabinet1910-1931Phonographs and Sound Recording696891924-10-151924-10-171926-03-16
Cabinet1910-1931Phonographs and Sound Recording16446701925-01-291925-01-311927-10-11
Receiving Apparatus for Radio and Telephone Circuits1910-1931Miscellany17029351925-02-021925-02-131929-02-19
Mounting for Diaphragms of Sound Boxes1910-1931Phonographs and Sound Recording17445331925-04-281925-04-301930-01-21
Storage-Battery Electrode Element and Production Thereof1910-1931Batteries16495791925-07-171925-07-241927-11-15
Production of Molded Articles1910-1931Phonographs and Sound Recording17445341926-01-251926-01-291930-01-21
Phonograph Reproducer1910-1931Phonographs and Sound Recording17112651926-02-011926-02-101929-04-30
Phonograph1910-1931Phonographs and Sound Recording17086921926-02-011926-02-131929-04-09
Electroplating Apparatus1910-1931Phonographs and Sound Recording18360661926-08-131926-08-141931-12-15
Method of Producing Sound-Record Tablets1910-1931Phonographs and Sound Recording16901591926-10-011926-10-051928-11-06
Apparatus for Producing Storage-Battery Electrode Elements1910-1931Batteries17236091927-10-111927-10-121929-08-06
Extraction of Rubber from Plants1910-1931Miscellany17400791927-11-251927-11-301929-12-17
Production of Molded Articles1910-1931Phonographs and Sound Recording18627401928-10-041928-10-061932-06-14
Dynamo-Electric Machine1910-1931Electric Light and Power18298561928-12-131928-12-151931-11-03
Holder for Article to be Electroplated1910-1931Phonographs and Sound Recording19088301931-01-061931-01-091933-05-16