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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 246699.pdf | 219 kB | Shaun Ewing | Sept 06, 1881 00:00 |
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US-246699-A // Telephone. // Thomas A. Watson, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 219 kB | Shaun Ewing | Sept 06, 1881 00:00 | US-246699-A // Telephone. // Thomas A. Watson, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 265897.pdf | 218 kB | Shaun Ewing | Oct 10, 1882 00:00 |
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US-265897-A // Telephone-switch. // Thomas A. Watson, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 218 kB | Shaun Ewing | Oct 10, 1882 00:00 | US-265897-A // Telephone-switch. // Thomas A. Watson, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 348077.pdf | 215 kB | Shaun Ewing | Aug 24, 1886 00:00 |
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US-348077-A // Telephone. // Thomas A. Watson, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 215 kB | Shaun Ewing | Aug 24, 1886 00:00 | US-348077-A // Telephone. // Thomas A. Watson, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 251326.pdf | 203 kB | Shaun Ewing | Dec 20, 1881 00:00 |
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US-251326-A // Telephone Pole-piece. // Thomas A. Watson, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 203 kB | Shaun Ewing | Dec 20, 1881 00:00 | US-251326-A // Telephone Pole-piece. // Thomas A. Watson, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 239134.pdf | 203 kB | Shaun Ewing | Mar 22, 1881 00:00 |
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US-239134-A // Signaling Apparatus for District-telephone Systems. // George Lee Anders, Of Massachusetts // American Bell Telephone Company, Of Same Piace. | |||
| Version 1 (current) | 203 kB | Shaun Ewing | Mar 22, 1881 00:00 | US-239134-A // Signaling Apparatus for District-telephone Systems. // George Lee Anders, Of Massachusetts // American Bell Telephone Company, Of Same Piace. | ||||
| PDF File 352596.pdf | 203 kB | Shaun Ewing | Nov 16, 1886 00:00 |
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US-352596-A // Hinge-connection for Electrical Instruments. // George W. Wilson, Op Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 203 kB | Shaun Ewing | Nov 16, 1886 00:00 | US-352596-A // Hinge-connection for Electrical Instruments. // George W. Wilson, Op Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 518092.pdf | 196 kB | Shaun Ewing | Apr 10, 1894 00:00 |
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US-518092-A // Permanent Magnet. // Arthur Thomas Collier, Of England // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 196 kB | Shaun Ewing | Apr 10, 1894 00:00 | US-518092-A // Permanent Magnet. // Arthur Thomas Collier, Of England // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 438784.pdf | 193 kB | Shaun Ewing | Oct 21, 1890 00:00 |
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US-438784-A // Telephone. // John Oil Ii. Stut, Of California // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 193 kB | Shaun Ewing | Oct 21, 1890 00:00 | US-438784-A // Telephone. // John Oil Ii. Stut, Of California // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 307639.pdf | 190 kB | Shaun Ewing | Nov 04, 1884 00:00 |
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US-307639-A // Electrical-circuit Protector. // Ezra T. Gilliland, Op Massachusetts // The American Bell Telephone Company, Op Same Place. | |||
| Version 1 (current) | 190 kB | Shaun Ewing | Nov 04, 1884 00:00 | US-307639-A // Electrical-circuit Protector. // Ezra T. Gilliland, Op Massachusetts // The American Bell Telephone Company, Op Same Place. | ||||
| PDF File 280707.pdf | 189 kB | Shaun Ewing | Jul 03, 1883 00:00 |
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US-280707-A // Automatic Indicator Switch for Telephone Systems. // Geoegb L. Anders, Of Massachusetts // American Bell Telephone Company, Op Same Place. | |||
| Version 1 (current) | 189 kB | Shaun Ewing | Jul 03, 1883 00:00 | US-280707-A // Automatic Indicator Switch for Telephone Systems. // Geoegb L. Anders, Of Massachusetts // American Bell Telephone Company, Op Same Place. | ||||
| PDF File 647565.pdf | 182 kB | Shaun Ewing | Apr 17, 1900 00:00 |
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US-647565-A // Electric thermostat for fire-alarms. // Hammond V. Hayes ; George K. Thompson // American Bell Telephone Co | |||
| Version 1 (current) | 182 kB | Shaun Ewing | Apr 17, 1900 00:00 | US-647565-A // Electric thermostat for fire-alarms. // Hammond V. Hayes ; George K. Thompson // American Bell Telephone Co | ||||
| PDF File 298783.pdf | 181 kB | Shaun Ewing | May 20, 1884 00:00 |
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US-298783-A // Massachusetts. Receiving-telephone. // Chaeles B. Scbibnee, Of Illinois Assignoe Bt Mesne // The American Bell Telephone Company, Op Boston, | |||
| Version 1 (current) | 181 kB | Shaun Ewing | May 20, 1884 00:00 | US-298783-A // Massachusetts. Receiving-telephone. // Chaeles B. Scbibnee, Of Illinois Assignoe Bt Mesne // The American Bell Telephone Company, Op Boston, | ||||
| PDF File 258894.pdf | 171 kB | Shaun Ewing | Jun 06, 1882 00:00 |
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US-258894-A // Telephonic Switch Apparatus. // Henry W. Cozzens, Op // The American Bell Telephone Company, Op Boston, Massachusetts. | |||
| Version 1 (current) | 171 kB | Shaun Ewing | Jun 06, 1882 00:00 | US-258894-A // Telephonic Switch Apparatus. // Henry W. Cozzens, Op // The American Bell Telephone Company, Op Boston, Massachusetts. | ||||
| PDF File 273259.pdf | 161 kB | Shaun Ewing | Mar 06, 1883 00:00 |
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US-273259-A // Binding-screw for Electric Wires. // Ellery 0. Coolidge, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 161 kB | Shaun Ewing | Mar 06, 1883 00:00 | US-273259-A // Binding-screw for Electric Wires. // Ellery 0. Coolidge, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 449679.pdf | 154 kB | Shaun Ewing | Apr 07, 1891 00:00 |
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US-449679-A // Multiplex Telephony. // William W. Jacques, Of // The American Bell Telephone Company, Op Boston, Massachusetts. | |||
| Version 1 (current) | 154 kB | Shaun Ewing | Apr 07, 1891 00:00 | US-449679-A // Multiplex Telephony. // William W. Jacques, Of // The American Bell Telephone Company, Op Boston, Massachusetts. | ||||
| PDF File 287356.pdf | 136 kB | Shaun Ewing | Oct 23, 1883 00:00 |
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US-287356-A // Telephonic System. // Geobge Lee Andeks, Of Massachusetts // American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 136 kB | Shaun Ewing | Oct 23, 1883 00:00 | US-287356-A // Telephonic System. // Geobge Lee Andeks, Of Massachusetts // American Bell Telephone Company, Of Same Place. | ||||
| PDF File 250616.pdf | 125 kB | Shaun Ewing | Dec 06, 1881 00:00 |
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US-250616-A // Speaking-telephone. // Edward L. Wilson, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 125 kB | Shaun Ewing | Dec 06, 1881 00:00 | US-250616-A // Speaking-telephone. // Edward L. Wilson, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 495090.pdf | 118 kB | Shaun Ewing | Apr 11, 1893 00:00 |
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US-495090-A // Granulated Material for Transmitting-telephones. // William W. Jacqtjes, Of // The American Bell Telephone Company, Of Boston, Massachusetts, | |||
| Version 1 (current) | 118 kB | Shaun Ewing | Apr 11, 1893 00:00 | US-495090-A // Granulated Material for Transmitting-telephones. // William W. Jacqtjes, Of // The American Bell Telephone Company, Of Boston, Massachusetts, | ||||
| PDF File 524172.pdf | 97 kB | Shaun Ewing | Aug 07, 1894 00:00 |
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US-524172-A // Variable-resistance Medium for Telephones. // William W. Jacques, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 97 kB | Shaun Ewing | Aug 07, 1894 00:00 | US-524172-A // Variable-resistance Medium for Telephones. // William W. Jacques, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 524173.pdf | 95 kB | Shaun Ewing | Aug 07, 1894 00:00 |
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US-524173-A // Variable-resistance Medium for Telephones. // William W. Jacques, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 95 kB | Shaun Ewing | Aug 07, 1894 00:00 | US-524173-A // Variable-resistance Medium for Telephones. // William W. Jacques, Of // The American Bell Telephone Company, Of Boston, Massachusetts. |
