| Patent Number | Title of Patent | Date of execution | Date of application | Date of issue | Joint inventors | Description |
|---|---|---|---|---|---|---|
| 12631 | Design for an Incandescent Electric Lamp | 1880, 11/23 | 1880, 11/30 | 1881, 12/27 | Design Patent | |
| 13940 | Design for Incandescing Electric Lamp | 1883, 2/13 | 1883, 3/16 | 1883, 5/29 | Design Patent | |
| 40527 | Design for a Phonograph Cabinet | 1909, 9/08 | 1909, 9/13 | 1910, 2/22 | Design Patent | |
| 42934 | Design for a Cabinet | 1912, 7/11 | 1912, 7/13 | 1912, 8/27 | Design Patent | |
| 66227 | Design for a Grille for Phonograph Cabinets | 1924, 10/15 | 1924, 10/17 | 1924, 12/16 | Design Patent | |
| 66228 | Design for Grille for Phonograph Cabinets | 1924, 10/15 | 1924, 10/17 | 1924, 12/16 | Design Patent | |
| 69068 | Design for a Phonograph Cabinet | 1924, 10/15 | 1924, 10/17 | 1924, 12/22 | Design Patent | |
| 69688 | Design for a Phonograph Cabinet | 1924, 10/15 | 1924, 10/17 | 1926, 3/16 | Design Patent | |
| 69689 | Design for a Phonograph Cabinet | 1924, 10/15 | 1924, 10/17 | 1926, 3/16 | Design Patent | |
| 90646 | Electrographic Vote-Recorder | 1868, 11/13 | 1868, 11/28 | 1869, 6/01 | ||
| 91527 | Printing Telegraphs | 1869, 1/25 | 1869, 2/17 | 1869, 6/22 | ||
| 96567 | Printing-Telegraph Apparatus | 1869, 8/17 | 1869, 8/27 | 1869, 11/09 | ||
| 96681 | Automatic Electrical Switch | 1869, 8/27 | 1869, 9/04 | 1869, 11/09 | ||
| 102320 | Printing Telegraph Apparatus | 1869, 9/16 | 1869, 10/27 | 1870, 4/26 | ||
| 103035 | Electro-Motor Escapements | 1870, 2/05 | 1870, 4/11 | 1870, 5/17 | ||
| 103924 | Printing Telegraph Instruments | 1870, 4/12 | 1870, 4/14 | 1870, 6/07 | Frank L. Pope | |
| 111112 | Governors for Electro Motors | 1870, 6/29 | 1870, 7/06 | 1871, 1/24 | ||
| 113033 | Printing Telegraph Apparatus | 1870, 11/17 | 1870, 11/22 | 1871, 3/28 | ||
| 113034 | Printing Telegraph Apparatus | 1871, 1/10 | 1871, 1/14 | 1871, 3/28 | ||
| 114656 | Telegraphic Transmitting Instruments | 1870, 6/22 | 1870, 6/28 | 1871, 5/09 | ||
| 114657 | Relay Magnets for Telegraph Instruments | 1870, 9/06 | 1870, 9/21 | 1871, 5/09 | ||
| 114658 | Electro-Magnets for Telegraph Instruments | 1870, 6/22 | 1870, 6/28 | 1871, 5/09 | ||
| 121601 | Machinery for Perforating Paper for Telegraph Pump | 1871, 8/16 | 1871, 8/18 | 1871, 12/05 | ||
| 123005 | Telegraph Apparatus | 1871, 7/26 | 1871, 8/04 | 1872, 1/23 | ||
| 123006 | Printing Telegraphs | 1871, 7/26 | 1871, 8/04 | 1872, 1/23 | ||
| 123984 | Telegraph Apparatus | 1871, 7/26 | 1871, 8/04 | 1872, 1/23 | ||
| 124800 | Telegraph Recording Instruments | 1871, 8/12 | 1871, 8/18 | 1872, 3/19 | ||
| 126528 | Type Wheels for Printing Telegraphs | 1872, 1/23 | 1872, 1/30 | 1872, 5/07 | ||
| 126529 | Type Wheels for Printing Telegraphs | 1872, 1/23 | 1872, 1/30 | 1872, 5/07 | ||
| 126530 | Printing Telegraphs | 1872, 2/14 | 1872, 2/19 | 1872, 5/07 | ||
| 126531 | Printing Telegraphs | 1872, 1/17 | 1872, 1/22 | 1872, 5/07 | ||
| 126532 | Printing Telegraphs | 1872, 1/03 | 1872, 1/12 | 1872, 5/07 | ||
| 126533 | Printing Telegraphs | 1872, 2/14 | 1872, 2/19 | 1872, 5/07 | ||
| 126534 | Printing Telegraphs | 1872, 1/17 | 1872, 1/12 | 1872, 5/07 | ||
| 126535 | Printing Telegraphs | 1871, 11/13 | 1871, 11/18 | 1872, 5/07 | ||
| 128131 | Printing Telegraphs | 1872, 4/26 | 1872, 5/07 | 1872, 6/18 | ||
| 128604 | Printing Telegraphs | 1872, 4/26 | 1872, 5/07 | 1872, 7/02 | ||
| 128605 | Printing Telegraphs | 1872, 4/26 | 1872, 5/07 | 1872, 7/02 | ||
| 128606 | Printing Telegraphs | 1872, 4/26 | 1872, 5/07 | 1872, 7/02 | ||
| 128607 | Printing Telegraphs | 1872, 4/26 | 1872, 5/07 | 1872, 7/02 | ||
| 128608 | Printing Telegraph Instruments | 1870, 5/24 | 1870, 5/27 | 1872, 7/02 | ||
| 130795 | Electro Magnets | 1872, 5/09 | 1872, 6/06 | 1872, 8/27 | ||
| 131334 | Rheotomes or Circuit-Directors | 1872, 5/06 | 1872, 6/06 | 1872, 9/17 | ||
| 131335 | Printing Telegraphs | 1872, 6/15 | 1872, 7/09 | 1872, 9/17 | ||
| 131336 | Printing Telegraphs | 1872, 6/15 | 1872, 7/09 | 1872, 9/17 | ||
| 131337 | Printing Telegraphs | 1872, 6/10 | 1872, 7/09 | 1872, 9/17 | ||
| 131338 | Printing Telegraphs | 1872, 6/29 | 1872, 7/09 | 1872, 9/17 | ||
| 131339 | Printing Telegraphs | 1872, 6/29 | 1872, 7/09 | 1872, 9/17 | ||
| 131340 | Printing Telegraphs | 1872, 6/10 | 1872, 7/09 | 1872, 9/17 | ||
| 131341 | Printing Telegraph Instruments | 1872, 5/28 | 1872, 6/06 | 1872, 9/17 | ||
| 131342 | Printing Telegraph Instruments | 1872, 5/09 | 1872, 6/06 | 1872, 9/17 | ||
| 131343 | Transmitters and Circuits for Printing Telegraphs | 1872, 6/10 | 1872, 7/09 | 1872, 9/17 | ||
| 131344 | Unison-Stops for Printing Telegraphs | 1872, 6/29 | 1872, 7/09 | 1872, 9/17 | ||
| 132455 | Paper for Chemical Telegraphs | 1872, 4/10 | 1872, 4/16 | 1872, 10/22 | ||
| 132456 | Apparatus for Perforating Paper for Telegraph Use | 1872, 3/15 | 1872, 3/22 | 1872, 10/22 | ||
| 133019 | Electrical Printing Machines | 1872, 4/18 | 1872, 4/25 | 1872, 11/12 | ||
| 133841 | Type Writing Machines | 1871, 11/13 | 1871, 11/18 | 1872, 12/10 | ||
| 134866 | Printing Telegraph Instruments | 1872, 10/16 | 1872, 10/22 | 1873, 1/14 | ||
| 134867 | Automatic Telegraph Instruments | 1872, 5/08 | 1872, 6/06 | 1873, 1/14 | ||
| 134868 | Electro-Magnetic Adjusters | 1872, 5/08 | 1872, 6/06 | 1873, 1/14 | ||
| 135531 | Circuits for Chemical Telegraphs | 1872, 11/09 | 1872, 11/11 | 1873, 2/04 | ||
| 138869 | Printing Telegraphs | 1872, 10/16 | 1872, 10/22 | 1873, 5/13 | ||
| 138870 | Printing Telegraphs | 1873, 3/07 | 1873, 3/13 | 1873, 5/13 | ||
| 139128 | Printing Telegraphs | 1873, 1/21 | 1873, 2/18 | 1873, 5/20 | ||
| 139129 | Printing Telegraphs | 1873, 2/13 | 1873, 2/18 | 1873, 5/20 | ||
| 140487 | Printing Telegraphs | 1873, 2/13 | 1873, 2/18 | 1873, 7/01 | ||
| 140488 | Printing Telegraphs | 1873, 4/23 | 1873, 5/16 | 1873, 7/01 | ||
| 140489 | Circuits for Printing Telegraphs | 1873, 2/13 | 1873, 2/18 | 1873, 7/01 | ||
| 141772 | Circuits for Automatic or Chemical Telegraphs | 1872, 11/05 | 1872, 11/09 | 1873, 8/12 | ||
| 141773 | Circuits for Automatic Telegraphs | 1872, 12/12 | 1873, 1/15 | 1873, 8/12 | ||
| 141774 | Chemical Telegraphs | 1873, 3/07 | 1873, 3/13 | 1873, 8/12 | ||
| 141775 | Perforators for Automatic Telegraphs | 1873, 3/07 | 1873, 3/13 | 1873, 8/12 | ||
| 141776 | Circuits for Automatic Telegraphs | 1872, 12/12 | 1873, 1/15 | 1873, 8/12 | ||
| 141777 | Relay Magnets | 1873, 3/07 | 1873, 3/13 | 1873, 8/12 | ||
| 142688 | Electrical Regulators for Transmitting Instruments | 1873, 3/07 | 1873, 3/13 | 1873, 9/09 | ||
| 142999 | Galvanic Batteries | 1872, 10/31 | 1872, 11/05 | 1873, 9/23 | ||
| 146812 | Telegraph Signal Boxes | 1872, 11/26 | 1872, 12/03 | 1874, 1/27 | ||
| 147311 | Electric Telegraphs | 1873, 4/23 | 1873, 7/29 | 1874, 2/10 | ||
| 147312 | Perforators for Automatic Telegraphy | 1873, 3/24 | 1873, 7/29 | 1874, 2/10 | ||
| 147313 | Chemical Telegraphs | 1873, 4/23 | 1873, 7/29 | 1875, 3/02 | ||
| 147314 | Circuits for Chemical Telegraphs | 1873, 3/24 | 1873, 7/29 | 1874, 2/10 | ||
| 147917 | Duplex Telegraphs | 1873, 4/23 | 1873, 6/27 | 1874, 2/24 | ||
| 150846 | Telegraph Relays | 1873, 4/23 | 1873, 6/27 | 1874, 5/12 | ||
| 150847 | Receiving Instruments for Chemical Telegraphs | 1873, 3/24 | 1873, 7/29 | 1874, 3/12 | ||
| 150848 | Chemical or Automatic Telegraphs | 1872, 12/12 | 1873, 1/15 | 1874, 5/12 | ||
| 151209 | Automatic Telegraphy and in Perforators Therefor | 1873, 8/25 | 1873, 9/02 | 1874, 5/26 | ||
| 154788 | District Telegraph Signal-Boxes | 1874, 4/2 | 1874, 5/11 | 1874, 9/08 | ||
| 156843 | Duplex Chemical Telegraphs | 1873, 3/07 | 1873, 3/13 | 1874, 11/17 | ||
| 158787 | Telegraph Apparatus | 1874, 8/07 | 1874, 8/13 | 1875, 1/19 | ||
| 160402 | Solutions for Chemical Telegraph Paper | 1873, 9/29 | 1874, 6/01 | 1875, 3/02 | ||
| 160403 | Solutions for Chemical Telegraph Paper | 1873, 10/29 | 1874, 6/01 | 1875, 3/02 | ||
| 160404 | Solutions for Chemical Telegraph Paper | 1873, 9/29 | 1874, 6/01 | 1875, 3/02 | ||
| 160405 | Adjustable Electro-magnets For Relays etc. | 1873, 4/23 | 1873, 7/29 | 1875, 3/02 | ||
| 160580 | Solutions for Chemical Telegraph Paper | 1873, 10/14 | 1874, 6/01 | 1875, 3/09 | ||
| 162633 | Duplex Telegraphs | 1873, 4/22 | 1873, 4/26 | 1875, 4/27 | ||
| 166859 | Chemical Telegraphy | 1874, 6/01 | 1874, 7/25 | 1875, 8/17 | ||
| 166860 | Chemical Telegraphy | 1874, 6/01 | 1874, 7/25 | 1875, 8/17 | ||
| 166861 | Chemical Telegraphy | 1874, 6/01 | 1874, 7/25 | 1875, 8/17 | ||
| 168004 | Printing Telegraphs | 1874, 5/22 | 1874, 6/01 | 1875, 9/21 | ||
| 168242 | Transmitters and Receivers for Automatic Telegraph | 1875, 1/18 | 1875, 1/26 | 1875, 9/28 | ||
| 168243 | Automatic Telegraphs | 1875, 1/18 | 1875, 1/26 | 1875, 9/28 | ||
| 168385 | Duplex Telegraphs | 1875, 1/18 | 1875, 1/26 | 1875, 10/05 | ||
| 168465 | Solutions for Chemical Telegraph | 1874, 8/14 | 1875, 1/15 | 1875, 10/05 | ||
| 168466 | Solutions for Chemical Telegraph | 1875, 1/18 | 1875, 1/26 | 1875, 10/05 | ||
| 168467 | Recording Points for Chemical Telegraphs | 1875, 1/18 | 1875, 1/18 | 1875, 10/05 | ||
| 169972 | Electric Signaling Instrument | 1875, 2/24 | 1875, 3/23 | 1875, 11/16 | Chas. Batchelor | |
| 171273 | Telegraph Apparatus | 1875, 2/11 | 1875, 2/16 | 1875, 12/21 | ||
| 172305 | Automatic Roman-Character Telegraphs | 1874, 8/07 | 1875, 1/15 | 1876, 1/18 | ||
| 173708 | Automatic Telegraphy | 1874, 8/07 | 1875, 1/15 | 1876, 2/22 | ||
| 178221 | Duplex Telegraphs | 1874, 8/19 | 1874, 9/01 | 1876, 5/30 | ||
| 178222 | Duplex Telegraphs | 1874, 8/19 | 1874, 9/01 | 1876, 5/30 | ||
| 178223 | Duplex Telegraphs | 1874, 8/19 | 1874, 9/01 | 1876, 5/30 | ||
| 180857 | Autographic Printing | 1876, 3/07 | 1876, 3/13 | 1876, 8/08 | ||
| 180858 | Duplex Telegraphs | 1874, 8/19 | 1874, 9/01 | 1876, 8/08 | ||
| 182996 | Acoustic Telegraphs | 1876, 5/09 | 1876, 5/16 | 1876, 10/10 | ||
| 185507 | Electro-Harmonic Multiplex Telegraphs | 1876, 8/16 | 1876, 8/31 | 1876, 12/19 | ||
| 186330 | Acoustic Electric Telegraphs | 1876, 5/09 | 1876, 5/16 | 1877, 1/16 | ||
| 186548 | Telegraphic Alarm and Signal Apparatus | 1876, 5/09 | 1876, 5/18 | 1877, 1/23 | ||
| 195751 | Automatic Telegraphs | 1875, 1/18 | 1875, 1/27 | 1877, 10/02 | ||
| 195752 | Automatic Telegraphs | 1875, 1/19 | 1875, 1/27 | 1877, 10/02 | ||
| 196747 | Stencil-Pens | 1877, 4/18 | 1877, 4/23 | 1877, 11/06 | ||
| 198087 | Telephonic Telegraphs | 1876, 5/09 | 1876, 5/16 | 1877, 12/11 | ||
| 198088 | Telephonic Telegraphs | 1876, 4/03 | 1876, 4/06 | 1877, 12/11 | ||
| 198098 | Telephonic or Electro-Harmonic Telegraphs | 1876, 4/03 | 1876, 4/06 | 1877, 12/11 | ||
| 200032 | Synchronous Movements for Electric Telegraphs | 1876, 10/30 | 1876, 11/11 | 1878, 2/05 | ||
| 200521 | Phonographs or Speaking Machines | 1877, 12/15 | 1877, 12/24 | 1878, 2/19 | ||
| 200993 | Acoustic Telegraphs | 1876, 8/26 | 1876, 9/18 | 1878, 3/05 | ||
| 200994 | Automatic Telegraph Perforator and Transmitter | 1876, 10/30 | 1876, 11/11 | 1879, 3/05 | ||
| 201760 | Speaking Machines | 1878, 2/28 | 1878, 3/04 | 1878, 3/26 | ||
| 203013 | Speaking Telegraph | 1877, 12/08 | 1877, 12/13 | 1878, 4/30 | ||
| 203014 | Speaking Telegraphs | 1877, 7/16 | 1877, 7/20 | 1878, 4/30 | ||
| 203015 | Speaking Telegraphs | 1877, 8/16 | 1877, 8/28 | 1878, 8/30 | ||
| 203016 | Speaking Telephones | 1878, 2/28 | 1878, 3/07 | 1878, 4/30 | ||
| 203017 | Telephone Call-Signal | 1878, 2/28 | 1878, 3/04 | 1878, 4/30 | ||
| 203018 | Telephones or Speaking Telegraphs | 1877, 12/08 | 1877, 12/13 | 1878, 4/30 | ||
| 203019 | Circuits for Acoustic or Telephonic Telegraphs | 1878, 2/13 | 1878, 2/21 | 1878, 4/30 | ||
| 203329 | Perforating Pens | 1877, 4/18 | 1877, 4/23 | 1878, 5/07 | ||
| 205370 | Pneumatic Stencil-Pens | 1877, 3/03 | 1877, 3/26 | 1878, 6/25 | ||
| 207723 | Duplex Telegraphs | 1874, 8/19 | 1874, 9/01 | 1878, 9/03 | ||
| 207724 | Duplex Telegraphs | 1874, 12/14 | 1874, 12/28 | 1878, 9/03 | ||
| 208299 | Speaking Telephones | 1877, 7/16 | 1877, 7/20 | 1878, 9/24 | ||
| 209241 | Quadruplex-Telegraph Repeaters | 1875, 2/24 | 1875, 3/23 | 1878, 10/22 | ||
| 210767 | Vocal Engines | 1878, 8/31 | 1878, 11/27 | 1878, 12/10 | ||
| 212631 | Design for an Incandescent Electric Lamp | 1880, 11/23 | 1880, 11/30 | 1881, 12/27 | ||
| 213554 | Automatic Telegraph | 1877, 2/03 | 1877, 3/26 | 1879, 3/25 | ||
| 214636 | Electric Lights | 1878, 10/05 | 1878, 10/14 | 1879, 4/22 | ||
| 214637 | Thermal Regulators for Electric Lights | 1878, 11/14 | 1878, 11/18 | 1879, 4/22 | ||
| 217781 | Sextuplex Telegraphs | 1877, 5/08 | 1877, 5/14 | 1879, 7/22 | ||
| 217782 | Duplex Telegraphs | 1878, 11/11 | 1878, 11/14 | 1879, 7/22 | ||
| 218166 | Magneto-Electric Machines | 1878, 12/03 | 1878, 12/09 | 1879, 8/05 | ||
| 218167 | Apparatus for Electric Lights | 1878, 12/31 | 1879, 1/10 | 1879, 8/05 | ||
| 218866 | Electric Lighting Apparatus | 1878, 12/03 | 1878, 12/09 | 1879, 8/26 | ||
| 219393 | Dynamo-Electric Machines | 1879, 7/07 | 1879, 7/10 | 1880, 8/31 | ||
| 219628 | Electric Lights | 1878, 12/03 | 1878, 12/09 | 1879, 9/16 | ||
| 221957 | Telephones | 1879, 3/24 | 1879, 3/31 | 1879, 11/25 | ||
| 222390 | Carbon Telephones | 1878, 11/08 | 1878, 11/11 | 1879, 12/09 | ||
| 222881 | Magneto Electric Machines | 1879, 9/04 | 1879, 9/10 | 1879, 12/23 | ||
| 224329 | Electric Lighting Apparatus | 1879, 1/23 | 1879, 2/03 | 1880, 2/10 | ||
| 224665 | Autographic Stencils for Printing | 1879, 3/10 | 1879, 3/17 | 1880, 2/17 | ||
| 227226 | Safety-Conductor for Electric Lights | 1880, 3/10 | 1880, 3/25 | 1880, 5/04 | ||
| 227227 | Electric Light | 1879, 2/06 | 1879, 2/10 | 1880, 5/04 | ||
| 227228 | Electric Light | 1879, 1/28 | 1879, 2/03 | 1880, 5/04 | ||
| 227229 | Electric Light | 1879, 4/12 | 1879, 4/12 | 1880, 5/04 | ||
| 227679 | Phonograph | 1879, 3/19 | 1879, 3/29 | 1880, 5/18 | ||
| 228329 | Magnetic Ore-Separator | 1880, 4/03 | 1880, 4/07 | 1880, 6/01 | ||
| 228617 | Brake for Electro-Magneto Motors | 1880, 3/10 | 1880, 3/20 | 1881, 1/08 | ||
| 230255 | Method of Manufacturing Electric Lamps | 1880, 1/28 | 1880, 2/05 | 1880, 7/20 | ||
| 230621 | Addressing Machine | 1877, 5/08 | 1877, 5/14 | 1880, 8/03 | ||
| 231704 | Electro-Chemical Receiving Telephone | 1879, 8/01 | 1879, 8/06 | 1882, 10/17 | ||
| 223898 | Electric Lamp | 1879, 11/01 | 1879, 11/04 | 1880, 1/20 | ||
| 235142 | Acoustic Telegraph | 1876, 8/26 | 1876, 9/30 | 1880, 12/07 | ||
| 237732 | Electric Light | 1880, 6/15 | 1880, 6/30 | 1881, 2/15 | ||
| 238098 | Magneto Signal Apparatus | 1880, 10/21 | 1880, 11/11 | 1881, 2/22 | Edward H. Johnson | |
| 238868 | Manufacture of Carbons for Incandescent Electric Lamps | 1880, 4/25 | 1880, 5/24 | 1881, 3/15 | ||
| 239147 | System of Electric Lighting | 1880, 7/31 | 1880, 8/09 | 1881, 3/02 | ||
| 239148 | Treating Carbons for Electric Lamps | 1880, 10/15 | 1880, 10/30 | 1881, 3/02 | ||
| 239149 | Incandescing Electric Lamp | 1880, 12/03 | 1880, 12/15 | 1881, 3/02 | ||
| 239150 | Electric Lamps | 1880, 7/27 | 1880, 8/06 | 1881, 3/02 | ||
| 239151 | Method of Forming Enlarged Ends on Carbon Filament | 1880, 11/19 | 1880, 11/24 | 1881, 3/02 | ||
| 239152 | System of Electric Lighting | 1880, 10/14 | 1880, 10/30 | 1881, 3/02 | ||
| 239153 | Electric Lamp | 1880, 8/11 | 1880, 8/27 | 1881, 3/02 | ||
| 239154 | Relay for Telegraph | 1880, 12/11 | 1880, 12/14 | 1881, 3/02 | ||
| 239372 | Testing Electric Light Carbons | 1880, 7/28 | 1880, 8/09 | 1881, 3/29 | Charles Batchelor | |
| 239374 | Regulating the Generation of Electric Currents | 1880, 12/16 | 1881, 1/11 | 1881, 3/29 | ||
| 239745 | Electric Lamp | 1880, 8/07 | 1880. 8/17 | 1881, 4/05 | ||
| 240678 | Webermeter | 1880, 9/22 | 1880, 10/07 | 1881, 4/26 | ||
| 242896 | Incandescent Electric Lamp | 1880, 12/03 | 1880, 12/15 | 1881, 6/14 | ||
| 242897 | Incandescent Electric Lamp | 1880, 12/03 | 1880, 12/15 | 1881, 6/14 | ||
| 242898 | Magneto or Dynamo Electric Machine | 1880, 12/11 | 1880, 12/15 | 1881, 6/14 | ||
| 242899 | Electric Lighting | 1881, 1/19 | 1881, 1/26 | 1881, 6/14 | ||
| 242900 | Manufacturing Carbons for Electric Lamps | 1880, 10/21 | 1880, 11/11 | 1881, 6/14 | ||
| 242901 | Electric Meter | 1881, 2/24 | 1881, 3/03 | 1881, 6/14 | ||
| 248416 | Manufacture of Carbons for Electric Lamps | 1880, 12/30 | 1881, 1/11 | 1881, 10/18 | ||
| 248417 | Manufacturing Carbons for Electric Lights` | 1880, 6/15 | 1880, 6/30 | 1881, 10/18 | ||
| 248418 | Electric Lamp | 1881, 1/19 | 1881, 1/31 | 1881, 10/18 | ||
| 248419 | Electric Lamp | 1881, 3/30 | 1881, 4/15 | 1881, 10/18 | ||
| 248420 | Fixture and Attachment for Electric Lamps | 1881, 3/07 | 1881, 3/26 | 1881, 10/18 | ||
| 248421 | Current Regulator for Dynamo Electric Machines | 1881, 2/25 | 1881, 3/05 | 1881, 10/18 | ||
| 248422 | System of Electric Lighting | 1881, 1/20 | 1881, 1/31 | 1881, 10/18 | ||
| 248423 | Carbonizer | 1880, 7/30 | 1880, 8/11 | 1881, 10/18 | ||
| 248424 | Fitting and Fixture for Electric Lamps | 1881, 3/08 | 1881, 3/26 | 1881, 10/18 | ||
| 248425 | Apparatus for Producing High Vacuums | 1880, 1/28 | 1880, 3/29 | 1881, 10/18 | ||
| 248426 | Apparatus for Treating Carbons for Electric Lamps | 1880, 11/05 | 1880, 11/24 | 1881, 10/18 | ||
| 248427 | Apparatus for Treating Carbons for Electric Lamps | 1880, 12/21 | 1881, 1/11 | 1881, 10/18 | ||
| 248428 | Manufacture of Incandescent Electric Lamps | 1880, 12/16 | 1881, 1/11 | 1881, 10/18 | ||
| 248429 | Electric Motor | 1881, 2/24 | 1881, 3/03 | 1881, 10/18 | ||
| 248430 | Electro-Magnetic Brake | 1880, 7/02 | 1880, 7/22 | 1881, 10/18 | ||
| 248431 | Preserving Fruit | 1880, 12/11 | 1880, 12/14 | 1881, 10/18 | ||
| 248432 | Magnetic Separator | 1880, 7/26 | 1880, 8/06 | 1880, 10/18 | ||
| 248433 | Vacuum Apparatus | 1881, 1/19 | 1881, 1/31 | 1881, 10/18 | ||
| 248434 | Governor for Electric Engines | 1880, 7/31 | 1880, 8/09 | 1881, 10/18 | ||
| 248435 | Utilizing Electricity as a Motive power | 1880, 8/12 | 1880, 9/01 | 1881, 10/18 | ||
| 248436 | Depositing Cell for Plating the Connections of Electric Lamps | 1881, 5/17 | 1881, 5/27 | 1881, 10/18 | ||
| 248437 | Apparatus for Treating Carbons for Electric Lamps | 1880, 12/21 | 1881, 1/11 | 1881, 10/18 | ||
| 248565 | Webermeter | 1880, 12/03 | 1880, 12/15 | 1881, 10/18 | ||
| 251242 | System of Electric Lighting | 1881, 4/19 | 1881, 4/26 | 1881, 12/27 | ||
| 251536 | Vacuum Pump | 1881, 12/05 | 1881, 12/09 | 1881, 12/27 | ||
| 251537 | Dynamo-Electric Machine | 1881, 6/25 | 1881, 8/30 | 1881, 12/27 | ||
| 251538 | Electric Light | 1881, 5/27 | 1881, 5/28 | 1881, 12/27 | ||
| 251539 | Electric Lamp | 1881, 5/17 | 1881, 5/27 | 1881, 12/27 | ||
| 251540 | Carbon for Electric Lamps | 1880, 7/28 | 1880, 8/06 | 1881, 12/27 | ||
| 251541 | Electro-Magnetic Motor | 1881, 5/20 | 1881, 5/31 | 1881, 12/27 | ||
| 251543 | Electric Lamp | 1881, 5/24 | 1881, 8/30 | 1881, 12/27 | ||
| 251544 | Manufacture of Electric Lamps | 1881, 5/20 | 1881, 6/22 | 1881, 12/27 | ||
| 251545 | Electric Meter | 1880, 3/10 | 1880, 3/20 | 1881, 12/27 | ||
| 251546 | Electric Lamp | 1880, 8/10 | 1880, 8/17 | 1881, 12/27 | ||
| 251547 | Electrical Governor | 1881, 6/02 | 1881, 6/24 | 1881, 12/27 | ||
| 251548 | Incandescent Electric Lamp | 1881, 1/19 | 1881, 1/31 | 1881, 12/27 | ||
| 251549 | Electric Lamp and the Manufacture Thereof | 1881, 5/20 | 1881, 5/31 | 1881, 12/27 | ||
| 251550 | Magneto or Dynamo Electric Machine | 1881, 2/26 | 1881, 3/03 | 1881, 12/27 | ||
| 251551 | System of Electric Lighting | 1881, 5/21 | 1881, 8/30 | 1881, 12/27 | ||
| 251552 | Underground Conductors | 1881, 4/22 | 1881, 4/26 | 188, 12/27 | ||
| 251553 | Electric Chandelier | 1881, 3/07 | 1881, 3/26 | 1881, 12/27 | ||
| 251554 | Electric Lamp and Socket or Holder | 1881, 3/07 | 1881, 3/26 | 1881, 12/27 | ||
| 251555 | Regulator for Dynamo-Electric Machines | 1881, 2/26 | 1881, 5/05 | 1881, 12/27 | ||
| 251556 | Regulator for Magneto or Dynamo Electric Machines | 1880, 10/21 | 1880, 10/30 | 1881, 12/27 | ||
| 251557 | Webermeter | 1881, 5/19 | 1881, 5/27 | 1881, 12/27 | ||
| 251558 | Webermeter | 1881, 5/20 | 1881, 8/30 | 1881, 12/27 | ||
| 251559 | Electrical Drop-Light | 1881, 10/25 | 1881, 11/11 | 1881, 12/27 | ||
| 252442 | Telephone | 1879, 8/04 | 1879, 8/06 | 1882, 1/17 | ||
| 257677 | Telephone | 1881, 9/07 | 1881, 10/17 | 1882, 5/09 | ||
| 263131 | Magnetic Ore-Separator | 1881, 6/04 | 1881, 6/22 | 1882, 8/22 | ||
| 263132 | Electro-Magnetic Railway | 1880, 8/14 | 1880, 8/19 | 1882, 8/22 | ||
| 263133 | Dynamo or Magneto Electric Machine | 1881, 8/24 | 1881, 11/11 | 1882, 8/22 | ||
| 263134 | Regulator for Dynamo or Magneto Electric Machines | 1881, 5/19 | 1881, 5/28 | 1882, 8/22 | ||
| 263135 | Electric Lamp | 1880, 8/07 | 1880. 8/17 | 1882, 8/22 | ||
| 263136 | Regulator for Dynamo or Magneto Electric Machines | 1881, 5/17 | 1881, 5/27 | 1881, 8/22 | ||
| 263137 | Electric Chandelier | 1881, 5/21 | 1881, 8/30 | 1882, 8/22 | ||
| 263138 | Electric-Arc Light | 1881, 11/07 | 1881, 11/28 | 1882, 8/22 | ||
| 263139 | Manufacture of Carbons for Electric Lamps | 1880, 7/28 | 1880, 8/06 | 1882, 8/22 | ||
| 263140 | Dynamo-Electric Machine | 1880, 7/30 | 1880, 8/09 | 1882, 8/22 | ||
| 263141 | Straightening Carbons of Electric Incandescent Lamps | 1881, 5/21 | 1881, 6/24 | 1882, 8/22 | ||
| 263142 | Electrical Distribution System | 1881, 8/24 | 1881, 10/04 | 1882, 8/22 | ||
| 263143 | Magneto or Dynamo Electric Machine | 1881, 6/24 | 1881, 8/30 | 1882, 8/22 | ||
| 263144 | Mold for Carbonizing Incandescents | 1881, 9/19 | 1881, 11/11 | 1882, 8/22 | ||
| 263145 | Process of Making Incandescents | 1881, 4/19 | 1881, 4/26 | 1882, 8/22 | ||
| 263146 | Dynamo Magneto Electric Machine | 1881, 11/22 | 1881, 11/29 | 1882, 8/22 | ||
| 263147 | Vacuum Apparatus | 1881, 7/1 | 1881, 8/30 | 1882, 8/22 | ||
| 263148 | Dynamo or Magneto Electric Machine | 1881, 10/25 | 1881, 11/18 | 1882, 8/22 | ||
| 263149 | Commutator for Dynamo or Magneto Electric Machines | 1881, 7/22 | 1881, 10/04 | 1882, 8/22 | ||
| 263150 | Magneto or Dynamo Electric Machine | 1881, 6/03 | 1881, 6/22 | 1881, 8/22 | ||
| 263878 | Electric Lamp | 1880, 12/03 | 1880, 12/15 | 1882, 9/05 | ||
| 264642 | Electric Distribution and Translation System | 1880, 8/04 | 1880, 8/09 | 1882, 9/19 | ||
| 264643 | Magneto-Electron Machine | 1879, 4/21 | 1879, 5/12 | 1882, 9/19 | ||
| 264645 | System of Conductors for the Distribution of Electricity | 1880, 9/01 | 1880, 10/07 | 1882, 9/19 | ||
| 264646 | Dynamo or Magneto Electric Machine | 1881, 10/25 | 1881, 11/28 | 1882, 9/19 | ||
| 264647 | Dynamo or Magneto Electric Machine | 1881, 8/24 | 1881, 10/04 | 1882, 9/19 | ||
| 264648 | Dynamo or Magneto Electric Machines | 1881, 9/23 | 1881, 11/11 | 1882, 9/19 | ||
| 264649 | Dynamo or Mageto Electric Machine | 1880, 3/11 | 1880, 3/20 | 1882, 9/19 | ||
| 264650 | Manufacture of Incandescing Electric Lamps | 1881, 12/05 | 1881, 12/09 | 1882, 9/19 | ||
| 264651 | Incandescent Electric Lamp | 1882, 6/09 | 1882, 8/07 | 1882, 9/19 | ||
| 264652 | Incandescent Electric Lamp | 1881, 12/15 | 1882, 8/07 | 1882, 9/19 | ||
| 264653 | Incandescent Electric Lamp | 1881, 12/13 | 1882, 8/07 | 1882, 9/19 | ||
| 264654 | Incandescent Electric Lamp | 1882, 2/10 | 1882, 8/07 | 1882, 9/19 | ||
| 264655 | Incandescing Electric Lamp | 1882, 6/09 | 1882, 8/07 | 1882, 9/19 | ||
| 264656 | Incandescent Electric Lamp | 1882, 7/07 | 1882, 8/14 | 1882, 9/19 | ||
| 264657 | Incandescent Electric Lamp | 1881, 5/21 | 1881, 8/30 | 1882, 9/19 | ||
| 264658 | Regulator for Dynamo-Electric Machines | 1882, 2/28 | 1882, 8/07 | 1882, 9/19 | ||
| 264659 | Regulator for Dynamo-Electric Machines | 1882, 2/28 | 1882, 8/07 | 1882, 9/19 | ||
| 264660 | Regulator for Dynamo-Electric Machines | 1881, 12/05 | 1882, 8/07 | 1882, 9/19 | ||
| 264661 | Regulator for Dynamo Electric Machines | 1882, 2/10 | 1882, 8/07 | 1882, 9/19 | ||
| 264662 | Regulator for Dynamo-Electric Machines | 1882, 5/01 | 1882, 8/07 | 1882, 9/19 | ||
| 264663 | Regulator for Dynamo-Electric Machines | 1882, 5/01 | 1882, 8/07 | 1882, 9/19 | ||
| 264664 | Regulator for Dynamo Electric Machines | 1882, 2/10 | 1882, 8/07 | 1882, 9/19 | ||
| 264665 | Regulator for Dynamo-Electric Machines | 1882, 5/01 | 1882, 8/07 | 1882, 9/19 | ||
| 264666 | Regulator for Dynamo-Electric Machines | 1882, 5/01 | 1882, 8/07 | 1882, 9/19 | ||
| 264667 | Regulator for Dynamo-Electric Machines | 1882, 5/22 | 1882, 8/07 | 1882, 9/19 | ||
| 264668 | Regulator for Dynamo-Electric Machines | 1882, 2/10 | 1882, 8/07 | 1882, 9/19 | ||
| 264669 | Regulator for Dynamo-Electric Machines | 1882, 2/10 | 1882, 8/07 | 1882, 9/19 | ||
| 264670 | Regulator for Dynamo-Electric Machines | 1882, 6/09 | 1882, 8/07 | 1882, 9/19 | ||
| 264671 | Regulator for Dynamo-Electric Machines | 1882, 2/10 | 1882, 8/07 | 1882, 9/19 | ||
| 264672 | Regulator for Dynamo-Electric Machines | 1882, 5/22 | 1882, 8/07 | 1882, 9/19 | ||
| 264673 | Regulator for Dynamo-Electric Machines | 1881, 11/03 | 1881, 11/28 | 1882, 8/22 | ||
| 265311 | Electric Lamp and Holder for Same | 1880, 1/28 | 1880, 2/05 | 1882, 10/03 | ||
| 265774 | Method of Maintaining Temperature in Webermeters | 1881, 9/21 | 1881, 11/11 | 1882, 10/10 | ||
| 265775 | Electric-Arc Light | 1881, 11/07 | 1881, 11/28 | 1882, 10/10 | ||
| 265776 | Electric-Lighting System | 1881, 9/27 | 1881, 11/11 | 1882, 10/10 | ||
| 265777 | Method of Treating Carbons for Electric Lamps | 1880, 12/11 | 1880, 12/15 | 1882, 10/10 | ||
| 265778 | Electro-Magnetic Railway Engine | 1880, 7/03 | 1880, 7/22 | 1882, 10/10 | ||
| 265779 | Regulator for Dynamo Electric Machines | 1882, 1/17 | 1882, 8/07 | 1882, 10/10 | ||
| 265780 | Regulator for Dynamo-Electric Machines | 1882, 2/28 | 1882, 8/07 | 1882, 10/10 | ||
| 265781 | Regulator for Dynamo-Electric Machines | 1882, 2/28 | 1882, 8/07 | 1882, 10/10 | ||
| 265782 | Regulator for Dynamo-Electric Machines | 1882, 7/07 | 1882, 8/14 | 1882, 10/10 | ||
| 265783 | Regulator for Dynamo-Electric Machines | 1882, 7/07 | 1882, 8/14 | 1882, 10/10 | ||
| 265784 | Regulator for Dynamo-Electric Machines | 1882, 7/07 | 1882, 8/14 | 1882, 10/10 | ||
| 265785 | Dynamo-Electric Machine | 1882, 7/07 | 1882, 8/14 | 1882, 10/10 | ||
| 265786 | Apparatus for the Electrical Transmission of Power | 1882, 5/22 | 1882, 8/07 | 1882, 10/10 | ||
| 266021 | Telephone | 1881, 9/07 | 1881, 10/17 | 1882, 10/17 | ||
| 266447 | Electric Incandescent Lamp | 1881, 4/21 | 1881, 4/26 | 1882, 10/24 | ||
| 266588 | Vacuum Apparatus | 1881, 11/25 | 1881, 12/06 | 1882, 10/24 | ||
| 266793 | Electric Distribution System | 1881, 10/25 | 1881, 12/09 | 1882, 10/31 | ||
| 268205 | Dynamo or Magneto Electric Machine | 1882, 5/01 | 1882, 5/17 | 1882, 11/28 | ||
| 268206 | Incandescing Electric Lamp | 1882, 10/10 | 1882, 10/12 | 1882, 11/28 | ||
| 271613 | Manufacture of Incandescing Electric Lamps | 1882, 8/25 | 1882, 9/13 | 1883, 2/06 | ||
| 271614 | Shafting | 1882, 10/19 | 1882, 10/20 | 1883, 2/06 | ||
| 271615 | Governor for Dynamo-Electric Machines | 1882, 10/19 | 1882, 11/09 | 1883, 2/06 | ||
| 271616 | Regulator for Dynamo-Electric Machines | 1882, 10/16 | 1882, 10/20 | 1883, 2/06 | ||
| 272034 | Telephone | 1882, 3/30 | 1882, 10/06 | 1883, 2/13 | ||
| 273485 | Incandescing Electric Lamp | 1882, 10/26 | 1882, 11/09 | 1883, 3/06 | ||
| 273486 | Incandescing Electric Lamp | 1882, 10/12 | 1882, 10/20 | 1883, 3/06 | ||
| 273487 | Regulator for Dynamo-Electric Machines | 1882, 9/12 | 1882, 9/22 | 1883, 3/06 | ||
| 273488 | Regulator for Dynamo-Electric Machines | 1882, 5/01 | 1882, 8/07 | 1883, 3/06 | ||
| 273489 | Turn-Table for Electric Railways | 1882, 6/09 | 1882, 8/07 | 1883, 3/06 | ||
| 273490 | Electro-Magnetic Railway System | 1882, 6/09 | 1882, 8/07 | 1883, 3/06 | ||
| 273491 | Regulator for Driving Engines of Electrical Generators | 1882, 10/19 | 1882, 10/26 | 1883, 3/06 | ||
| 273492 | Secondary Battery | 1882, 5/19 | 1882, 6/26 | 1883, 3/06 | ||
| 273493 | Valve-Gear for Electrical Generator-Engines | 1882, 10/19 | 1882, 10/26 | 1883, 3/06 | ||
| 273494 | Electrical Railroad | 1882, 7/07 | 1882, 8/14 | 1883, 3/06 | ||
| 273714 | Magneto-Electric Signaling Apparatus | 1882, 8/05 | 1882, 8/07 | 1883, 3/13 | ||
| 273715 | Art of Malleabelizing Iron | 1881, 10/04 | 1881, 10/07 | 1883, 3/13 | ||
| 273828 | System of Underground Conductors for Electrical Distribution | 1882, 5/22 | 1882, 8/07 | 1883, 3/13 | ||
| 274290 | System of Electrical Distribution | 1882, 11/20 | 1882, 11/27 | 1883, 3/20 | ||
| 274291 | Mold for Carbonizing | 1882, 11/28 | 1882, 12/08 | 1883, 3/20 | ||
| 274292 | Secondary Battery | 1882, 6/03 | 1882, 8/07 | 1883, 3/20 | ||
| 274293 | Electric Lamp | 1882, 10/14 | 1882, 10/20 | 1883, 3/20 | ||
| 274294 | Incandescing Electric Lamp | 1882, 11/13 | 1882, 11/23 | 1883, 3/20 | ||
| 274295 | Incandescent Electric Lamp | 1882, 11/14 | 1882, 11/23 | 1883, 3/20 | ||
| 274296 | Manufacture of Incandescents | 1882, 7/05 | 1882, 8/14 | 1883, 3/20 | ||
| 274576 | Transmitting Telephone | 1882, 3/30 | 1882, 10/06 | 1883, 3/27 | ||
| 274577 | Telephone | 1882, 3/30 | 1882, 10/06 | 1883, 3/27 | ||
| 275612 | Manufacture of Incandescing Electric Lamps | 1882, 10/14 | 1882, 10/20 | 1883, 4/10 | ||
| 275613 | Incandescing Electric Lamp | 1882, 2/10 | 1882, 8/07 | 1883, 4/10 | ||
| 276232 | Means for Operating and Regulating Electrical Generators | 1882, 12/20 | 1883, 1/08 | 1883, 4/24 | ||
| 276233 | Electrical Generator and Motor | 1882, 11/14 | 1882, 11/23 | 1883, 4/24 | ||
| 278413 | Regulator for Dynamo-Electric Machines | 1882, 11/28 | 1882, 12/08 | 1883, 5/29 | ||
| 278414 | Regulator for Dynamo-Electric Machines | 1882, 11/28 | 1882, 12/08 | 1883, 5/29 | ||
| 278415 | Manufacture of Incandescing Electric Lamps | 1883, 1/13 | 1883, 1/22 | 1883, 5/29 | ||
| 278416 | Manufacture of Incandescing Electric Lamps | 1882, 2/28 | 1882, 8/07 | 1883, 5/29 | ||
| 278417 | Manufacture of Incandescing Electric Lamps | 1883, 1/13 | 1883, 1/22 | 1883, 5/29 | ||
| 278418 | Apparatus for Translating Electric Currents From High to Low Tension | 1882, 7/07 | 1882, 8/14 | 1883, 5/29 | ||
| 278419 | Dynamo-Electric Machine | 1881, 12/15 | 1882, 8/07 | 1883, 5/29 | ||
| 280727 | System of Electrical Distribution | 1883, 2/13 | 1883, 3/16 | 1883, 7/03 | ||
| 281349 | Regulator for Dynamo-Electric Machines | 1883, 1/13 | 1883, 1/22 | 1883, 7/17 | ||
| 281350 | Regulator for Dynamo-Electric Machines | 1882, 11/13 | 1882, 11/23 | 1883, 7/17 | ||
| 281351 | Electrical Generator | 1883, 3/05 | 1883, 3/16 | 1883, 7/17 | ||
| 281352 | Webermeter | 1881, 10/05 | 1881, 11/11 | 1883, 7/17 | ||
| 281353 | Dynamo or Magneto Electric Machine | 1882, 6/03 | 1882, 9/13 | 1883, 7/17 | ||
| 282287 | Magneto-Electric Signaling Apparatus | 1882, 8/05 | 1882, 8/07 | 1882, 7/31 | ||
| 283983 | System of Electrical Distribution | 1883, 4/05 | 1883, 4/17 | 1883, 8/28 | ||
| 283984 | System of Electrical Distribution | 1883, 3/05 | 1883, 3/16 | 1883, 8/28 | ||
| 283985 | System of Electrical Distribution | 1883, 1/13 | 1883, 1/22 | 1883, 8/28 | ||
| 283986 | System of Electrical Distribution | 1883, 1/13 | 1883, 1/22 | 1883, 8/28 | ||
| 287511 | Electric Regulators | 1883, 6/25 | 1883, 6/29 | 1883, 10/30 | ||
| 287512 | Dynamo-Electric Machine | 1883, 6/25 | 1883, 6/29 | 1883, 10/30 | ||
| 287513 | Dynamo-Electric Machine | 1883, 6/25 | 1883, 6/29 | 1883, 10/30 | ||
| 287514 | Dynamo-Electric Machine | 1883, 6/25 | 1883, 6/29 | 1883, 10/30 | ||
| 287515 | System of Electrical Distribution | 1883, 6/25 | 1883, 6/29 | 1883, 10/30 | ||
| 287516 | System of Electrical Distribution | 1883, 5/08 | 1883, 5/14 | 1883, 10/30 | ||
| 287517 | System of Electrical Distribution | 1883, 3/14 | 1883, 3/16 | 1883, 10/30 | ||
| 287518 | Method of Manufacturing Incandescing Electric Lamps | 1882, 8/25 | 1882, 9/13 | 1883, 10/30 | ||
| 287519 | Incandescing Electric Lamp | 1882, 11/28 | 1882, 12/08 | 1883, 10/30 | ||
| 287520 | Incandescing Conductor for Electric Lamps | 1882, 11/03 | 1882, 11/09 | 1883, 10/30 | ||
| 287521 | Dynamo or Magneto Electric Machine | 1883, 2/17 | 1883, 3/16 | 1883, 10/30 | ||
| 287522 | Mold for Carbonizing | 1883, 2/17 | 1883, 3/16 | 1883, 10/30 | ||
| 287523 | Dynamo or Magneto Electric Machine | 1882, 6/03 | 1882, 9/13 | 1883, 10/30 | ||
| 287524 | Regulator for Dynamo-Electric Machines | 1882, 11/28 | 1882, 12/08 | 1883, 10/30 | ||
| 287525 | Regulator for Systems of Electrical Distribution | 1882, 10/04 | 1882, 10/20 | 1883, 10/30 | Charles L. Clark | |
| 288318 | Regulator for Dynamo or Magneto Electric Machines | 1881, 10/17 | 1881, 11/11 | 1883, 11/13 | ||
| 293373 | Electric Lamp | 1880, 8/07 | 1880. 8/17 | 1881, 3/29 | ||
| 293432 | Electrical Generator or Motor | 1883, 10/17 | 1883, 10/18 | 1884, 2/12 | ||
| 293433 | Insulation of Railroad Tracks Used for Electrical Currents | 1880, 8/06 | 1880, 8/09 | 1884, 2/12 | ||
| 293434 | Incandescent Electric Lamp | 1881, 12/05 | 1882, 8/07 | 1884, 2/12 | ||
| 293435 | Electrical Meter | 1882, 7/07 | 1882, 8/14 | 1884, 2/12 | ||
| 295990 | Type-Writer | 1878, 12/04 | 1878, 12/09 | 1884, 4/01 | ||
| 297580 | Electric-Arc Light | 1881, 11/07 | 1881, 11/28 | 1884, 4/29 | ||
| 297581 | Incandescent Electric Lamp | 1882, 9/12 | 1882, 9/22 | 1884, 4/29 | ||
| 297582 | Dynamo-Electric Machine | 1883, 6/25 | 1883, 6/29 | 1884, 4/29 | ||
| 297583 | Dynamo-Electric Machine | 1883, 7/27 | 1883, 10/10 | 1884, 4/29 | ||
| 297584 | Dynamo-Electric Machine | 1883, 8/08 | 1883, 10/10 | 1884, 4/29 | ||
| 297585 | Incandescing Conductor for Electric Lamps | 1883, 9/14 | 1883, 10/10 | 1884, 4/29 | ||
| 297586 | Electrical Conductor | 1883, 9/14 | 1883, 10/10 | 1884, 4/29 | ||
| 297587 | Dynamo-Electric Machine | 1883, 11/15 | 1883, 12/12 | 1884, 4/29 | ||
| 298679 | Method Treating Carbons for Electric Lights | 1880, 6/15 | 1880, 7/03 | 1884, 5/13 | ||
| 298954 | Dynamo-Electric Machine | 1883, 11/15 | 1883, 12/12 | 1884, 5/20 | ||
| 298955 | Dynamo-Electric Machine | 1883, 11/15 | 1883, 12/12 | 1884, 5/20 | ||
| 298956 | Mode of Operating Dynamo-Electric Machines | 1884, 1/05 | 1884, 1/24 | 1884, 5/20 | ||
| 304082 | Electrical Meter | 1882, 6/24 | 1882, 8/14 | 1884, 8/26 | ||
| 304083 | Dynamo-Electric Machine | 1883, 7/27 | 1883, 10/10 | 1884, 8/26 | ||
| 304084 | Device for Protecting Electric-Light Systems from Lightning | 1883, 7/27 | 1883, 10/10 | 1884, 8/26 | ||
| 304085 | System of Electrical Distribution | 1883, 11/15 | 1883, 12/12 | 1884, 8/26 | ||
| 304086 | Incandescent Electric Lamp | 1883, 12/15 | 1884, 1/24 | 1884, 8/26 | ||
| 304087 | Electrical Conductor | 1884, 1/12 | 1884, 1/24 | 1884, 8/26 | ||
| 307029 | Filament for Incandescent Lamps | 1882, 10/09 | 1882, 10/12 | 1884, 10/21 | ||
| 307030 | Electrical Meter | 1883, 8/08 | 1883, 10/10 | 1884, 10/21 | ||
| 307031 | Electrical Indicator | 1883, 11/21 | 1883, 11/15 | 1884, 10/21 | ||
| 314115 | Chemical Stock Quotation Telegraph | 1884, 2/09 | 1884, 3/19 | 1885, 3/17 | Patrick Kenny | |
| 317631 | Incandescent Electric Lamp | 1881, 11/22 | 1881, 11/29 | 1885, 5/12 | ||
| 317632 | Incandescent Electric Lamp | 1882, 10/26 | 1882, 11/09 | 1885, 5/12 | ||
| 317633 | Incandescent Electric Lamp | 1882, 10/26 | 1882, 11/09 | 1885, 5/12 | ||
| 328572 | Commutator for Dynamo-Electric Machines | 1883, 6/25 | 1883, 6/29 | 1885, 10/20 | ||
| 328573 | System of Electric Lighting | 1884, 9/12 | 1884, 10/02 | 1885, 10/20 | ||
| 328574 | System of Electric Lighting | 1884, 9/12 | 1884, 10/02 | 1885, 10/20 | ||
| 328575 | System of Electric Lighting | 1884, 9/12 | 1884, 10/02 | 1885, 10/20 | ||
| 329030 | Telephone | 1884, 12/03 | 1884, 12/15 | 1885, 10/27 | ||
| 333289 | Telegraphy | 1885, 4/27 | 1885, 5/08 | 1885, 12/29 | ||
| 333290 | Duplex Telegraphy | 1885, 4/30 | 1885, 5/08 | 1885, 12/29 | ||
| 333291 | Way-Station Quadruplex Telegraphy | 1885, 5/06 | 1885, 5/16 | 1885, 12/29 | ||
| 334853 | Mold for Carbonizing | 1882, 7/07 | 1882, 8/14 | 1886, 1/26 | ||
| 337254 | Telephone | 1883, 11/10 | 1883, 11/13 | 1886, 3/02 | Sigmund Bergman | |
| 339278 | Electric Railway | 1882, 7/07 | 1882, 8/14 | 1886, 4/06 | ||
| 339279 | System of Electrical Distribution | 1884, 2/08 | 1884, 4/05 | 1886, 4/06 | ||
| 340707 | Telephonic Repeater | 1884, 12/09 | 1884, 12/15 | 1886, 4/27 | ||
| 340708 | Electrical Signaling Apparatus | 1884, 12/19 | 1885, 1/12 | 1886, 4/27 | ||
| 340709 | Telephone-Circuit | 1885, 1/02 | 1885, 10/14 | 1886, 4/27 | Ezra T. Gilliland | |
| 341644 | Incandescent Electric Lamp | 1881, 5/20 | 1881, 5/31 | 1886, 5/11 | ||
| 341839 | Incandescing Electric Lamp | 1883, 5/08 | 1883, 5/14 | 1886, 5/11 | ||
| 343017 | System of Electrical Distribution | 1884, 6/27 | 1884, 8/07 | 1886, 6/01 | ||
| 347097 | Electrical Signaling Apparatus | 1884, 12/19 | 1885, 1/12 | 1886, 8/10 | ||
| 348114 | Electrode for Telephone-Transmitters | 1885, 1/12 | 1885, 1/12 | 1886, 1/12 | ||
| 350234 | System of Railway Signaling | 1885, 3/27 | 1885, 4/07 | 1886, 10/05 | Ezra T.Gilliland | |
| 350235 | Railway-Telegraphy | 1885, 12/28 | 1886, 1/13 | 1886, 10/05 | Ezra T. Gilliland | |
| 351855 | Electric Lamp | 1880, 8/11 | 1880, 8/27 | 1886, 11/02 | ||
| 351856 | Incandescent Electric Lamp | 1886, 9/30 | 1886, 10/05 | 1886, 11/02 | ||
| 353783 | Incandescent Electric Lamp | 1882, 11/03 | 1882, 11/09 | 1886, 12/07 | ||
| 354310 | Manufacture of Carbon Conductors | 1883, 4/06 | 1883, 4/17 | 1886, 12/14 | ||
| 358599 | Incandescent Electric Lamp | 1881, 10/29 | 1881, 11/28 | 1887, 3/01 | ||
| 358600 | Incandescent Electric Lamp | 1881, 12/13 | 1882, 8/07 | 1887, 3/01 | ||
| 365465 | Valve-Gear | 1882, 10/05 | 1882, 10/12 | 1887, 6/28 | ||
| 365509 | Filament for Incandescent Electric Lamps | 1882, 6/03 | 1882, 8/07 | 1887, 6/28 | ||
| 365978 | System of Electrical Distribution | 1886, 11/22 | 1886, 11/29 | 1887, 7/05 | ||
| 369280 | System of Electrical Distribution | 1880, 1/28 | 1880, 2/05 | 1887, 8/30 | ||
| 369439 | System of Electrical Distribution | 1886, 11/22 | 1886, 12/06 | 1887, 9/06 | ||
| 369441 | System of Electrical Distribution | 1886, 12/10 | 1886, 12/16 | 1887, 9/06 | ||
| 369442 | System of Electrical Distribution | 1886, 12/16 | 1886, 12/22 | 1887, 9/06 | ||
| 369443 | System of Electrical Distribution | 1886, 12/16 | 1886, 12/27 | 1887, 9/06 | ||
| 370123 | Electric Meter | 1883, 4/06 | 1883, 4/17 | 1887, 9/20 | ||
| 370124 | Manufacture of Filaments for Incandescing Lights | 1883, 4/12 | 1883, 4/20 | 1887, 9/20 | ||
| 370125 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370126 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370127 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370128 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370129 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370130 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370131 | Electrical Transmission of Power | 1883, 6/01 | 1883, 6/07 | 1887, 9/20 | ||
| 370132 | Telegraphy | 1886, 5/11 | 1886, 5/15 | 1887, 9/20 | ||
| 373584 | Dynamo-Electric Machine | 1886, 12/21 | 1886, 12/28 | 1887, 11/22 | ||
| 377374 | Telegraphy | 1877, 5/08 | 1877, 5/14 | 1888, 2/07 | ||
| 377518 | Magnetic Separator | 1887, 6/30 | 1887, 7/06 | 1888, 2/07 | ||
| 378044 | Telephone-Transmitter | 1885, 1/09 | 1885, 10/14 | 1888, 2/14 | ||
| 379770 | Incandescent Electric Lamp | 1881, 12/05 | 1881, 12/09 | 1888, 3/20 | ||
| 379771 | Regulator for Dynamo-Electric Machines | 1882, 2/28 | 1882, 8/07 | 1888, 3/20 | ||
| 379772 | System of Electrical Distribution | 1882, 5/22 | 1882, 8/07 | 1888, 3/20 | ||
| 379944 | Commutator for Dynamo-Electric Machines | 1886, 11/26 | 1886, 12/06 | 1888, 3/27 | ||
| 380100 | Pyromagnetic Motor | 1887, 5/24 | 1887, 6/13 | 1888, 3/27 | ||
| 380101 | System of Electrical Distribution | 1887, 9/13 | 1887, 9/23 | 1888, 3/27 | ||
| 380102 | System of Electrical Distribution | 1887, 9/14 | 1887, 9/23 | 1888, 3/27 | ||
| 382414 | Burnishing Attachment for Phonographs | 1887, 11/22 | 1887, 11/26 | 1888, 5/08 | ||
| 382415 | System of Electrical Distribution | 1887, 12/04 | 1887, 12/27 | 1888, 5/08 | ||
| 382416 | Feed and Return Mechanism for Phonographs | 1887, 11/29 | 1888, 1/05 | 1888, 5/08 | ||
| 382417 | Process of Making Phonogram-Blanks | 1888, 1/30 | 1888, 2/04 | 1888, 5/08 | ||
| 382418 | Phonogram-Blank | 1888, 2/20 | 1888, 3/02 | 1888, 5/08 | ||
| 382419 | Process of Duplicating Phonograms | 1888, 3/03 | 1888, 3/08 | 1888, 5/08 | ||
| 382462 | Phonogram-Blank | 1887, 12/05 | 1888, 1/05 | 1888, 5/08 | ||
| 384830 | Railway Signaling | 1886, 11/24 | 1886, 11/29 | 1888, 6/19 | Ezra T. Gilliland | |
| 385173 | System of Electrical Distribution | 1887, 11/05 | 1887, 12/09 | 1888, 6/26 | ||
| 386974 | Phonograph | 1887, 11/22 | 1887, 11/26 | 1888, 7/31 | ||
| 389369 | Incandescing Electric Lamp | 1888, 2/02 | 1888, 2/06 | 1888, 9/11 | ||
| 390462 | Process of Making Carbon Filament | 1888, 2/20 | 1888, 3/02 | 1888, 10/02 | ||
| 391595 | System of Electric Lighting | 1884, 7/16 | 1884, 8/07 | 1888, 10/23 | ||
| 391596 | Incandescent Electric Lamp | 1884, 9/24 | 1884, 10/02 | 1888, 10/23 | ||
| 393462 | Process of Making Phonogram-Blanks | 1888, 4/28 | 1888, 5/07 | 1888, 11/27 | ||
| 393463 | Machine for Making Phonogram-Blanks | 1888, 4/28 | 1888, 5/07 | 1888, 11/27 | ||
| 393464 | Machine for Making Phonogram-Blanks | 1888, 4/28 | 1888, 5/07 | 1888, 11/27 | ||
| 393465 | Method of Preparing Phonograph Recording-Surfaces | 1888, 6/30 | 1888, 7/07 | 1888, 11/27 | ||
| 393466 | Phonograph-Recorder | 1888, 7/14 | 1888, 7/17 | 1888, 11/27 | ||
| 393966 | Method of Recording and Reproducing Sounds | 1888, 7/14 | 1888, 7/17 | 1888, 12/04 | ||
| 393967 | Method of Recording and Reproducing Sounds | 1888, 7/14 | 1888, 7/17 | 1888, 12/04 | ||
| 393968 | Phonograph-Recorder | 1888, 10/31 | 1888, 11/05 | 1888, 12/04 | ||
| 394105 | Phonograph-Recorder | 1888, 2/20 | 1888, 3/02 | 1888, 12/04 | ||
| 394106 | Phonograph-Reproducer | 1888, 2/20 | 1888, 3/02 | 1888, 12/04 | ||
| 395123 | Circuit-Controller for Dynamo-Electric Machines | 1883, 2/13 | 1883, 3/16 | 1888, 12/25 | ||
| 395962 | Method of Manufacturing Electric Lamps | 1882, 9/16 | 1882, 9/22 | 1889, 1/08 | ||
| 395963 | Incandescent-Lamp Filament | 1884, 1/22 | 1884, 4/05 | 1889, 1/08 | ||
| 396356 | Magnetic Separator | 1888, 3/19 | 1888, 3/29 | 1889, 1/15 | ||
| 397280 | Phonograph Recorder and Reproducer | 1888, 9/19 | 1888, 9/27 | 1889, 2/05 | ||
| 397705 | Method of Winding Field-Magnets | 1888, 8/31 | 1888, 9/15 | 1889, 2/12 | ||
| 397706 | Phonograph | 1888, 9/29 | 1888, 10/11 | 1889, 2/12 | ||
| 398774 | Incandescent Electric Lamp | 1883, 5/08 | 1883, 5/14 | 1889, 2/26 | ||
| 400317 | Ore-Separator | 1881, 8/11 | 1882, 8/25 | 1889, 3/26 | ||
| 400646 | Phonograph Recorder and Reproducer | 1888, 5/22 | 1888, 6/07 | 1889, 4/02 | ||
| 400647 | Phonograph | 1888, 6/30 | 1888, 7/07 | 1889, 4/02 | ||
| 400648 | Phonogram-Blank | 1888, 7/27 | 1888, 7/30 | 1889, 4/02 | ||
| 400649 | Method of Making Phonogram-Blanks | 1888, 9/29 | 1888, 10/11 | 1889, 4/02 | ||
| 400650 | Method of Making Phonogram-Blanks | 1888, 10/15 | 1888, 10/17 | 1889, 4/02 | ||
| 401486 | System of Electric Lighting | 1882, 6/12 | 1882, 8/07 | 1889, 4/16 | ||
| 401646 | Incandescing Electric Lamp | 1882, 2/10 | 1882, 8/07 | 1889, 4/16 | ||
| 404902 | Electrical-Distribution System | 1881, 8/24 | 1881, 10/04 | 1889, 6/11 | ||
| 406130 | Manufacture of Incandescent Electric Lamps | 1886, 8/06 | 1886, 8/11 | 1889, 7/02 | ||
| 406567 | Telephone | 1886, 1/28 | 1886, 2/19 | 1889, 7/09 | ||
| 406568 | Phonograph | 1888, 10/15 | 1888, 10/17 | 1889, 7/09 | ||
| 406569 | Phonogram-Blank | 1889, 1/10 | 1889, 1/19 | 1889, 7/09 | ||
| 406570 | Phonograph | 1889, 2/01 | 1889, 2/11 | 1889, 7/09 | ||
| 406571 | Process of Treating Phonogram-Blanks | 1889, 2/1 | 1889, 2/11 | 1889, 7/09 | ||
| 406572 | Automatic Determine Device for Phonographs | 1889, 2/1 | 1889, 2/11 | 1889, 7/09 | ||
| 406573 | Automatic Determining Device for Phonographs | 1889, 2/1 | 1889, 2/11 | 1889, 7/09 | ||
| 406574 | Automatic Determining Device for Phonographs | 1889, 2/01 | 1889, 2/14 | 1889, 7/09 | ||
| 406575 | Automatic Determining Device for Phonographs | 1889, 2/1 | 1889, 2/11 | 1889, 7/09 | ||
| 406576 | Phonogram-Recorder | 1889, 2/1 | 1889, 2/11 | 1889, 7/09 | ||
| 406824 | Electric Meter | 1881, 1/19 | 1881, 1/31 | 1889, 7/09 | ||
| 406852 | Electric Meter | 1882, 8/25 | 1882, 9/13 | 1889, 7/09 | ||
| 411016 | Manufacture of Carbon Filaments | 1882, 10/19 | 1882, 10/20 | 1889, 9/17 | ||
| 411017 | Carbonizing-Flask | 1883, 4/06 | 1883, 4/17 | 1889, 9/17 | ||
| 411018 | Manufacture of Incandescent Electric Lamps | 1886, 7/15 | 1886, 7/17 | 1889, 9/17 | ||
| 411019 | Manufacture of Incandescent Electric Lamps | 1886, 7/20 | 1886, 7/29 | 1889, 9/17 | ||
| 411020 | Manufacture of Carbon Filaments | 1886, 11/26 | 1886, 12/06 | 1889, 9/17 | ||
| 414759 | Phonogram-Blank | 1889, 3/22 | 1889, 3/25 | 1889, 11/12 | ||
| 414760 | Phonograph | 1889, 3/22 | 1889, 3/30 | 1889, 11/12 | ||
| 414761 | Phonogram-Blank | 1889, 7/16 | 1889, 8/10 | 1889, 11/12 | ||
| 420594 | Quadruplex Telegraph | 1877, 8/16 | 1877, 8/22 | 1890, 2/04 | ||
| 422072 | Telegraphy | 1885, 10/07 | 1885, 10/23 | 1890, 2/25 | ||
| 422073 | Telegraphy | 1885, 11/12 | 1885, 11/24 | 1890, 2/25 | ||
| 422074 | Telegraphy | 1885, 11/24 | 1886, 2/26 | 1890, 2/25 | ||
| 422577 | Apparatus for Speaking- Telephone | 1884, 10/21 | 1884, 12/01 | 1890, 3/04 | Ezra T. Gilliland | |
| 422578 | Telephonic Repeater | 1884, 12/09 | 1884, 12/15 | 1890, 3/04 | ||
| 422579 | Telephonic Repeater | 1884, 12/09 | 1884, 12/15 | 1890, 3/04 | ||
| 423039 | Phonograph for Dolls or other Toys | 1889, 6/15 | 1889, 7/02 | 1890, 3/11 | ||
| 425760 | Measurement of Electricity in Distribution Systems | 1881, 6/04 | 1881, 6/22 | 1890, 4/15 | ||
| 425761 | Incandescent Lamp | 1883, 11/20 | 1883, 11/22 | 1890, 4/15 | ||
| 425762 | Cut-out for Incandescent Electric Lamps | 1888, 3/03 | 1888, 3/08 | 1890, 4/15 | ||
| 425763 | Commutator for Dynamo-Electric Machines | 1881, 8/20 | 1881, 11/15 | 1890, 4/15 | ||
| 426527 | Automatic Determining Device for Phonographs | 1889, 6/15 | 1889, 7/02 | 1890, 4/29 | ||
| 430274 | Phonogram-Blank | 1888, 7/14 | 1890, 7/30 | 1890, 6/17 | ||
| 430275 | Magnetic Separator | 1888, 9/12 | 1888, 9/20 | 1890, 6/17 | ||
| 430276 | Phonograph | 1889, 1/12 | 1889, 1/15 | 1890, 6/17 | ||
| 430277 | Automatic Determining Device for Phonographs | 1889, 2/1 | 1889, 2/11 | 1890, 6/17 | ||
| 430278 | Phonograph | 1889, 4/08 | 1889, 4/10 | 1890, 6/17 | ||
| 430279 | Voltaic Battery | 1889, 6/15 | 1889, 7/02 | 1890, 6/17 | ||
| 430280 | Magnetic Separator | 1889, 7/20 | 1889, 7/29 | 1890, 6/17 | ||
| 430570 | Phonogram-Blank | 1887, 11/22 | 1887, 11/26 | 1890, 6/17 | ||
| 430932 | Manufacture of Incandescent Lamps | 1882, 10/14 | 1882, 10/20 | 1890, 6/24 | ||
| 430933 | Filament for Incandescent Lamps | 1882, 11/03 | 1882, 11/09 | 1890, 6/24 | ||
| 430934 | Electric Lighting System | 1883, 6/25 | 1883, 6/29 | 1890, 6/24 | ||
| 431018 | Dynamo or Magneto Electric Machine | 1881, 2/03 | 1881, 2/21 | 1890, 6/24 | ||
| 432586 | Electric Generator | 1888, 1/21 | 1888, 1/30 | 1890, 8/19 | ||
| 434585 | Telegraph Relay | 1880, 7/29 | 1880, 8/09 | 1890, 8/19 | ||
| 434587 | Thermo-Electric Battery | 1888, 1/21 | 1888, 1/30 | 1890, 8/19 | ||
| 434588 | Magnetic Ore Separator | 1890, 1/16 | 1890, 1/20 | 1890, 8/19 | W.K.L. Dickson | |
| 434589 | Propelling Mechanism for Electrical Vehicles | 1890, 2/14 | 1890, 2/20 | 1890, 8/19 | ||
| 435687 | Means for Charging and Using Secondary Batteries | 1881, 6/21 | 1881, 9/03 | 1890, 9/02 | ||
| 435688 | Process of and Apparatus for Generating Electricity | 1883, 9/14 | 1883, 9/19 | 1890, 9/02 | ||
| 435689 | Telegraphy | 1885, 11/30 | 1886, 2/19 | 1890, 9/02 | ||
| 435690 | Method of Making Armatures for Dynamo-Electric Machines | 1888, 8/31 | 1888, 9/15 | 1890, 9/12 | ||
| 436127 | Electric Motor | 1890, 5/17 | 1890, 5/24 | 1890, 9/09 | ||
| 436968 | Method of and Apparatus for Drawing Wire | 1884, 6/02 | 1884, 6/10 | 1890, 9/23 | ||
| 436969 | Method of and Apparatus for Drawing Wire | 1884, 6/02 | 1884, 6/10 | 1890, 9/23 | ||
| 436970 | Apparatus for Transmitting Power | 1890, 6/02 | 1890, 6/10 | 1890, 9/23 | ||
| 437422 | Telegraphy | 1885, 10/07 | 1885, 10/23 | 1890, 9/30 | ||
| 437423 | Phonograph | 1888, 7/14 | 1888, 7/17 | 1890, 9/30 | ||
| 437424 | Phonograph | 1888, 10/15 | 1888, 10/17 | 1890, 9/30 | ||
| 437425 | Phonograph-Recorder | 1889, 2/1 | 1889, 2/11 | 1890, 9/30 | ||
| 437426 | Phonograph | 1889, 7/20 | 1889, 8/10 | 1890, 9/30 | ||
| 437427 | Method of Making Phonograph Blanks | 1890, 2/08 | 1890, 2/17 | 1890, 9/30 | ||
| 437428 | Propelling Device for Electrical Cars | 1890, 4/29 | 1890, 5/05 | 1890, 9/30 | ||
| 437429 | Phonogram Blank | 1890, 4/29 | 1890, 5/05 | 1890, 9/30 | ||
| 438298 | Manufacture of Incandescent Electric Lamps | 1882, 11/28 | 1882, 12/08 | 1890, 10/14 | ||
| 438299 | Manufacture of Carbon Filaments | 1883, 2/17 | 1883, 3/16 | 1890, 10/14 | ||
| 438300 | Gage for Testing Fibers for Incandescent-Lamp Carbons | 1883, 6/01 | 1883, 6/07 | 1890, 10/14 | ||
| 438301 | System of Electric Lighting | 1883, 6/25 | 1883, 6/29 | 1890, 10/14 | ||
| 438302 | Commutator for Dynamo- Electric Machines | 1883, 7/27 | 1883, 10/10 | 1890, 10/14 | ||
| 438303 | Arc Lamp | 1884, 6/02 | 1884, 6/10 | 1890, 10/14 | ||
| 438304 | Electric Signaling Apparatus | 1884, 9/24 | 1884, 12/15 | 1890, 10/14 | ||
| 438305 | Fuse-Block | 1885, 1/14 | 1885, 10/14 | 1890, 10/14 | ||
| 438306 | Telephone | 1885, 12/22 | 1886, 2/19 | 1890, 10/14 | Ezra T. Gilliland | |
| 438307 | Manufacture of Incandescent Electric Lamps | 1886, 7/15 | 1886, 7/17 | 1890, 10/14 | ||
| 438308 | System of Electrical Distribution | 1886, 11/09 | 1886, 12/06 | 1890, 10/14 | ||
| 438309 | Method of Insulating Electrical Conductors | 1889, 4/25 | 1889, 5/11 | 1890, 10/14 | ||
| 438310 | Lamp-Base | 1890, 4/25 | 1890, 5/05 | 1890, 10/14 | ||
| 439389 | Electric-Lighting Systems | 1881, 7/1 | 1881, 8/30 | 1890, 10/28 | ||
| 439390 | System of Electric Lighting | 1882, 6/19 | 1882, 6/26 | 1890, 10/28 | ||
| 439391 | Junction-Box for Electric Wires | 1881, 12/05 | 1882, 8/07 | 1890, 10/28 | ||
| 439392 | Electric-Lighting System | 1882, 8/12 | 1882, 8/22 | 1890, 10/28 | ||
| 439393 | Carbonizing Chamber | 1882, 8/25 | 1882, 9/13 | 1890, 10/28 | ||
| 443507 | Phonograph | 1889, 12/11 | 1889, 12/27 | 1890, 12/30 | ||
| 444530 | Leading-In Wire for Incandescent Lamps | 1890, 9/12 | 1890, 9/15 | 1891, 1/31 | ||
| 446666 | System of Electric Lighting | 1882, 6/19 | 1882, 6/26 | 1891, 2/17 | ||
| 446667 | Locomotive for Electric Railways | 1881, 10/11 | 1882, 8/07 | 1891, 2/17 | ||
| 446668 | Electric-Arc Light | 1882, 6/03 | 1882, 8/07 | 1891, 2/17 | ||
| 446669 | Manufacture of Filaments for Incandescent Electric Lamps | 1883, 2/17 | 1883, 3/16 | 1891, 2/17 | ||
| 448778 | Electric Railway | 1882, 8/05 | 1882, 8/07 | 1891, 3/24 | ||
| 448779 | Telegraph | 1886, 7/15 | 1886, 7/19 | 1891, 3/24 | ||
| 448780 | Device for Turning Off Phonogram Blanks | 1888, 6/30 | 1888, 7/07 | 1891, 3/24 | ||
| 448781 | Turning-Off Device for Phonographs | 1888, 7/16 | 1888, 7/30 | 1891, 3/24 | ||
| 450750 | Phonograph-Recorder | 1888, 7/14 | 1888, 7/17 | 1891, 4/21 | ||
| 452913 | Sextuplex Telegraph | 1877, 5/31 | 1877, 6/02 | 1891, 5/16 | ||
| 453601 | Sextuplex Telegraph | 1877, 5/31 | 1877, 6/02 | 1891, 6/02 | ||
| 453741 | Phonograph | 1890, 7/05 | 1890, 7/30 | 1891, 6/09 | ||
| 454262 | Incandescent-Lamp Filament | 1886, 10/26 | 1886, 10/27 | 1891, 6/16 | ||
| 454558 | Incandescent Electric Lamp | 1881, 12/05 | 1882, 8/07 | 1891, 6/23 | ||
| 454941 | Phonograph Recorder or Reproducer | 1890, 5/06 | 1890, 5/24 | 1891, 6/30 | ||
| 454942 | Phonograph | 1890, 7/05 | 1890, 7/30 | 1891, 6/30 | ||
| 456301 | Phonograph-Doll | 1890, 7/05 | 1890, 7/30 | 1891, 7/21 | ||
| 456302 | Phonograph | 1890, 8/04 | 1890, 8/12 | 1891, 7/21 | ||
| 457343 | Magnetic Belting | 1890, 9/06 | 1890, 9/10 | 1891, 8/11 | ||
| 457344 | Smoothing Tool for Phonograph Blanks | 1890, 11/17 | 1890, 11/21 | 1891, 8/11 | ||
| 459835 | Manufacture of Incandescent Electric Lamps | 1883, 1/13 | 1883, 1/22 | 1891, 9/22 | ||
| 460122 | Process of and Apparatus for Generating Electricity | 1882, 5/01 | 1882, 5/26 | 1891, 9/29 | ||
| 460123 | Phonogram-Blank Carrier | 1890, 11/17 | 1890, 11/21 | 1891, 9/29 | ||
| 462540 | Incandescent Electric Lamp | 1889, 3/22 | 1889, 3/25 | 1891, 11/03 | ||
| 464822 | System of Distributing Electricity | 1882, 6/19 | 1882, 6/28 | 1891, 12/08 | ||
| 465250 | Process of Extracting Copper Pyrites | 1890, 2/08 | 1890, 2/17 | 1891, 12/15 | ||
| 465251 | Method of Bricking Fine Ores | 1891, 7/31 | 1891, 8/24 | 1891, 12/15 | ||
| 465970 | Armature Connection for Motors or Generators | 1891, 3/20 | 1891, 3/26 | 1891, 12/29 | ||
| 465971 | Means for Transmitting Signals Electrically | 1885, 5/14 | 1885, 5/23 | 1891, 12/29 | ||
| 465972 | Phonograph | 1889, 11/14 | 1889, 11/18 | 1891, 12/29 | ||
| 465973 | Armature for Dynamos or Motors | 1891, 3/04 | 1891, 3/23 | 1891, 12/29 | ||
| 466400 | Cut-Out for Incandescent Lamps | 1886, 10/26 | 1886, 10/27 | 1892, 1/05 | John F. Ott | |
| 466460 | Art of Electrolytic Decomposition | 1882, 5/19 | 1882, 5/26 | 1892, 1/05 | ||
| 468949 | Converter System for Electric Railways | 1887, 2/07 | 1887, 3/08 | 1892, 2/16 | ||
| 468950 | Commutator-Brush for Electric Motors and Dynamos | 1891, 3/20 | 1891, 4/04 | 1892, 2/16 | ||
| 470922 | Manufacture of Filaments for Incandescent Lamps | 1883, 9/14 | 1883, 10/10 | 1892, 3/15 | ||
| 470923 | Railway-Signaling | 1887, 8/09 | 1887, 8/19 | 1892, 3/15 | ||
| 470924 | Electric Conductor | 1887, 9/26 | 1887, 9/30 | 1892, 3/15 | ||
| 470925 | Manufacture of Filaments for Incandescent Lamps | 1888, 6/21 | 1888, 7/02 | 1892, 3/15 | ||
| 470926 | Dynamo-Electric Machine or Motor | 1891, 2/04 | 1891, 2/24 | 1892, 3/15 | ||
| 470927 | Driving Mechanism for Cars | 1891, 3/04 | 1891, 3/26 | 1892, 3/15 | ||
| 470928 | Alternating-Current Generator | 1891, 7/31 | 1891, 8/25 | 1892, 3/15 | ||
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