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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 526608.pdf | 450 kB | Shaun Ewing | Sept 25, 1894 00:00 |
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US-526608-A // Coin-controlled Telephone Apparatus. // Charles C. Blake, Of Massachusetts // The American" Bell Telephone Company, Of Massachusetts. | |||
| Version 1 (current) | 450 kB | Shaun Ewing | Sept 25, 1894 00:00 | US-526608-A // Coin-controlled Telephone Apparatus. // Charles C. Blake, Of Massachusetts // The American" Bell Telephone Company, Of Massachusetts. | ||||
| PDF File 528040.pdf | 1.22 MB | Shaun Ewing | Oct 23, 1894 00:00 |
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US-528040-A // Telephone Circuit and Signal. // Theodore Spencer, Of // The American Bell Telephone Company, Op Boston, Massachusetts. | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Oct 23, 1894 00:00 | US-528040-A // Telephone Circuit and Signal. // Theodore Spencer, Of // The American Bell Telephone Company, Op Boston, Massachusetts. | ||||
| PDF File 529373.pdf | 667 kB | Shaun Ewing | Nov 20, 1894 00:00 |
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US-529373-A // Electromagnetic Apparatus. // Stephen D. Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 667 kB | Shaun Ewing | Nov 20, 1894 00:00 | US-529373-A // Electromagnetic Apparatus. // Stephen D. Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 530516.pdf | 490 kB | Shaun Ewing | Dec 11, 1894 00:00 |
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US-530516-A // Suppression of Self-inductive Obstruction In Electromagnetic Apparatus, // Stephen D. Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 490 kB | Shaun Ewing | Dec 11, 1894 00:00 | US-530516-A // Suppression of Self-inductive Obstruction In Electromagnetic Apparatus, // Stephen D. Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 531078.pdf | 511 kB | Shaun Ewing | Dec 18, 1894 00:00 |
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US-531078-A // Telephone Speaking-tube System. // Thomas 0. Wales, Jr. Of Boston Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 511 kB | Shaun Ewing | Dec 18, 1894 00:00 | US-531078-A // Telephone Speaking-tube System. // Thomas 0. Wales, Jr. Of Boston Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 532605.pdf | 433 kB | Shaun Ewing | Jan 15, 1895 00:00 |
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US-532605-A // Annunciator for Telephonic Circuits. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Jan 15, 1895 00:00 | US-532605-A // Annunciator for Telephonic Circuits. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 532769.pdf | 337 kB | Shaun Ewing | Jan 22, 1895 00:00 |
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US-532769-A // Call-generator Connection. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Jan 22, 1895 00:00 | US-532769-A // Call-generator Connection. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 533015.pdf | 721 kB | Shaun Ewing | Jan 22, 1895 00:00 |
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US-533015-A // Telephone Switching Apparatus and Circuit, // Joseph John Oconnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 721 kB | Shaun Ewing | Jan 22, 1895 00:00 | US-533015-A // Telephone Switching Apparatus and Circuit, // Joseph John Oconnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 535289.pdf | 421 kB | Shaun Ewing | Mar 05, 1895 00:00 |
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US-535289-A // Telephony. // William W. Jacques, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Mar 05, 1895 00:00 | US-535289-A // Telephony. // William W. Jacques, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 536095.pdf | 267 kB | Shaun Ewing | Mar 19, 1895 00:00 |
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US-536095-A // Protective Device for Electrical Appliances. // Joseph J. Ooonnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 267 kB | Shaun Ewing | Mar 19, 1895 00:00 | US-536095-A // Protective Device for Electrical Appliances. // Joseph J. Ooonnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 536104.pdf | 647 kB | Shaun Ewing | Mar 19, 1895 00:00 |
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US-536104-A // Electromagnetic Signal. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 647 kB | Shaun Ewing | Mar 19, 1895 00:00 | US-536104-A // Electromagnetic Signal. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 536655.pdf | 431 kB | Shaun Ewing | Apr 02, 1895 00:00 |
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US-536655-A // Terminal Attachment for Flexible Conductors. // Wilton L. Eichaeds, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Apr 02, 1895 00:00 | US-536655-A // Terminal Attachment for Flexible Conductors. // Wilton L. Eichaeds, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 536787.pdf | 1.89 MB | Shaun Ewing | Apr 02, 1895 00:00 |
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US-536787-A // Telephone-exchange System and Apparatus. // Hammond V. Hayes And Theodore Spenoee, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 1.89 MB | Shaun Ewing | Apr 02, 1895 00:00 | US-536787-A // Telephone-exchange System and Apparatus. // Hammond V. Hayes And Theodore Spenoee, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 538328.pdf | 248 kB | Shaun Ewing | Apr 30, 1895 00:00 |
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US-538328-A // Magneto-transmitter. // Ezra T. Gilliland, Op New York // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 248 kB | Shaun Ewing | Apr 30, 1895 00:00 | US-538328-A // Magneto-transmitter. // Ezra T. Gilliland, Op New York // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 538329.pdf | 275 kB | Shaun Ewing | Apr 30, 1895 00:00 |
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US-538329-A // Magneto-generator. // Ezra T. Gilliland, Op New York // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 275 kB | Shaun Ewing | Apr 30, 1895 00:00 | US-538329-A // Magneto-generator. // Ezra T. Gilliland, Op New York // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 539170.pdf | 462 kB | Shaun Ewing | May 14, 1895 00:00 |
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US-539170-A // Magneto Call Apparatus. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 462 kB | Shaun Ewing | May 14, 1895 00:00 | US-539170-A // Magneto Call Apparatus. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 540117.pdf | 495 kB | Shaun Ewing | May 28, 1895 00:00 |
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US-540117-A // Conductor-distributing Frame. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 495 kB | Shaun Ewing | May 28, 1895 00:00 | US-540117-A // Conductor-distributing Frame. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 540969.pdf | 899 kB | Shaun Ewing | Jun 11, 1895 00:00 |
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US-540969-A // Telephone, // Stephen Dudley Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 899 kB | Shaun Ewing | Jun 11, 1895 00:00 | US-540969-A // Telephone, // Stephen Dudley Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 541148.pdf | 494 kB | Shaun Ewing | Jun 18, 1895 00:00 |
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US-541148-A // Current-strength Indicator. // Percival G. Burgess, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 494 kB | Shaun Ewing | Jun 18, 1895 00:00 | US-541148-A // Current-strength Indicator. // Percival G. Burgess, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 541152.pdf | 530 kB | Shaun Ewing | Jun 18, 1895 00:00 |
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US-541152-A // Distrib.uting-frame for Telephone-circuit Conductors. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 530 kB | Shaun Ewing | Jun 18, 1895 00:00 | US-541152-A // Distrib.uting-frame for Telephone-circuit Conductors. // Frank B. Cook, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. |
