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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1157746.pdf | 748 kB | Shaun Ewing | Oct 26, 1915 00:00 |
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US-1157746-A // Telephone system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 748 kB | Shaun Ewing | Oct 26, 1915 00:00 | US-1157746-A // Telephone system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 1157696.pdf | 476 kB | Shaun Ewing | Oct 26, 1915 00:00 |
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US-1157696-A // Ignition system. // Leroy D. Kellogg // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 476 kB | Shaun Ewing | Oct 26, 1915 00:00 | US-1157696-A // Ignition system. // Leroy D. Kellogg // Kellogg Switchboard & Supply | ||||
| PDF File 1154929.pdf | 1.47 MB | Shaun Ewing | Sept 28, 1915 00:00 |
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US-1154929-A // Signaling system. // Oscar M. Leich ; Charles E. Hague // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.47 MB | Shaun Ewing | Sept 28, 1915 00:00 | US-1154929-A // Signaling system. // Oscar M. Leich ; Charles E. Hague // Kellogg Switchboard & Supply | ||||
| PDF File 1154250.pdf | 1.46 MB | Shaun Ewing | Sept 21, 1915 00:00 |
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US-1154250-A // Operator's calling device. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Sept 21, 1915 00:00 | US-1154250-A // Operator's calling device. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1153542.pdf | 2.00 MB | Shaun Ewing | Sept 14, 1915 00:00 |
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US-1153542-A // Automatic telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.00 MB | Shaun Ewing | Sept 14, 1915 00:00 | US-1153542-A // Automatic telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply | ||||
| PDF File 1152963.pdf | 1.06 MB | Shaun Ewing | Sept 07, 1915 00:00 |
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US-1152963-A // Non-interfering switch device. // George E. Mueller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Sept 07, 1915 00:00 | US-1152963-A // Non-interfering switch device. // George E. Mueller // Kellogg Switchboard & Supply | ||||
| PDF File 1151274.pdf | 281 kB | Shaun Ewing | Aug 24, 1915 00:00 |
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US-1151274-A // Cleaning-tool for jack-contacts. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 281 kB | Shaun Ewing | Aug 24, 1915 00:00 | US-1151274-A // Cleaning-tool for jack-contacts. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1150055.pdf | 795 kB | Shaun Ewing | Aug 17, 1915 00:00 |
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US-1150055-A // Telephone system. // Harry W. Munsell // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Aug 17, 1915 00:00 | US-1150055-A // Telephone system. // Harry W. Munsell // Kellogg Switchboard & Supply | ||||
| PDF File 1149229.pdf | 729 kB | Shaun Ewing | Aug 10, 1915 00:00 |
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US-1149229-A // Telephone system. // Richard I. Utter // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 729 kB | Shaun Ewing | Aug 10, 1915 00:00 | US-1149229-A // Telephone system. // Richard I. Utter // Kellogg Switchboard & Supply | ||||
| PDF File 1148665.pdf | 5.20 MB | Shaun Ewing | Aug 03, 1915 00:00 |
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US-1148665-A // Telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 5.20 MB | Shaun Ewing | Aug 03, 1915 00:00 | US-1148665-A // Telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply | ||||
| PDF File 1147895.pdf | 454 kB | Shaun Ewing | Jul 27, 1915 00:00 |
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US-1147895-A // Telephone system. // Newton C. Schellenger // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 454 kB | Shaun Ewing | Jul 27, 1915 00:00 | US-1147895-A // Telephone system. // Newton C. Schellenger // Kellogg Switchboard & Supply | ||||
| PDF File 1146177.pdf | 3.13 MB | Shaun Ewing | Jul 13, 1915 00:00 |
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US-1146177-A // Telephone system. // Edmund Land // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 3.13 MB | Shaun Ewing | Jul 13, 1915 00:00 | US-1146177-A // Telephone system. // Edmund Land // Kellogg Switchboard & Supply | ||||
| PDF File 1146002.pdf | 2.50 MB | Shaun Ewing | Jul 13, 1915 00:00 |
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US-1146002-A // Telephone system. // Edmund Land // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.50 MB | Shaun Ewing | Jul 13, 1915 00:00 | US-1146002-A // Telephone system. // Edmund Land // Kellogg Switchboard & Supply | ||||
| PDF File 1144407.pdf | 3.41 MB | Shaun Ewing | Jun 29, 1915 00:00 |
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US-1144407-A // Telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 3.41 MB | Shaun Ewing | Jun 29, 1915 00:00 | US-1144407-A // Telephone system. // Alfred H. Dyson // Kellogg Switchboard & Supply | ||||
| PDF File 1144401.pdf | 245 kB | Shaun Ewing | Jun 29, 1915 00:00 |
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US-1144401-A // Magneto cord-circuit with secret service. // Richard I. Utter ; Herman P. Schmidt // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 245 kB | Shaun Ewing | Jun 29, 1915 00:00 | US-1144401-A // Magneto cord-circuit with secret service. // Richard I. Utter ; Herman P. Schmidt // Kellogg Switchboard & Supply | ||||
| PDF File 1144135.pdf | 456 kB | Shaun Ewing | Jun 22, 1915 00:00 |
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US-1144135-A // Ignition-timer. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 456 kB | Shaun Ewing | Jun 22, 1915 00:00 | US-1144135-A // Ignition-timer. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1144084.pdf | 1.06 MB | Shaun Ewing | Jun 22, 1915 00:00 |
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US-1144084-A // Call-distributing system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Jun 22, 1915 00:00 | US-1144084-A // Call-distributing system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 1141982.pdf | 874 kB | Shaun Ewing | Jun 08, 1915 00:00 |
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US-1141982-A // Relay. // Charles A. Simpson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 874 kB | Shaun Ewing | Jun 08, 1915 00:00 | US-1141982-A // Relay. // Charles A. Simpson // Kellogg Switchboard & Supply | ||||
| PDF File 1141945.pdf | 390 kB | Shaun Ewing | Jun 08, 1915 00:00 |
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US-1141945-A // Electrical signaling device. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 390 kB | Shaun Ewing | Jun 08, 1915 00:00 | US-1141945-A // Electrical signaling device. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 1141119.pdf | 566 kB | Shaun Ewing | Jun 01, 1915 00:00 |
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US-1141119-A // Indicating-relay. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 566 kB | Shaun Ewing | Jun 01, 1915 00:00 | US-1141119-A // Indicating-relay. // William Kaisling // Kellogg Switchboard & Supply |
