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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| 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 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 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 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 1158103.pdf | 873 kB | Shaun Ewing | Oct 26, 1915 00:00 |
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US-1158103-A // Party-line ringing system. // Clifford C. Bradbury // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 873 kB | Shaun Ewing | Oct 26, 1915 00:00 | US-1158103-A // Party-line ringing system. // Clifford C. Bradbury // Kellogg Switchboard & Supply | ||||
| PDF File 1158927.pdf | 1.99 MB | Shaun Ewing | Nov 02, 1915 00:00 |
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US-1158927-A // Automatic telephone system. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.99 MB | Shaun Ewing | Nov 02, 1915 00:00 | US-1158927-A // Automatic telephone system. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1164662.pdf | 2.64 MB | Shaun Ewing | Dec 21, 1915 00:00 |
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US-1164662-A // Party-line telephone system. // George E. Mueller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.64 MB | Shaun Ewing | Dec 21, 1915 00:00 | US-1164662-A // Party-line telephone system. // George E. Mueller // Kellogg Switchboard & Supply | ||||
| PDF File 1169736.pdf | 4.27 MB | Shaun Ewing | Jan 25, 1916 00:00 |
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US-1169736-A // Telephone-exchange system. // Fred Schoenwolf // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 4.27 MB | Shaun Ewing | Jan 25, 1916 00:00 | US-1169736-A // Telephone-exchange system. // Fred Schoenwolf // Kellogg Switchboard & Supply | ||||
| PDF File 1169754.pdf | 2.59 MB | Shaun Ewing | Jan 25, 1916 00:00 |
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US-1169754-A // Automatic telephone system. // Fred Schoenwolf // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.59 MB | Shaun Ewing | Jan 25, 1916 00:00 | US-1169754-A // Automatic telephone system. // Fred Schoenwolf // Kellogg Switchboard & Supply | ||||
| PDF File 1169894.pdf | 4.72 MB | Shaun Ewing | Feb 01, 1916 00:00 |
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US-1169894-A // Automatic telephone system. // Harry G. Webster // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 4.72 MB | Shaun Ewing | Feb 01, 1916 00:00 | US-1169894-A // Automatic telephone system. // Harry G. Webster // Kellogg Switchboard & Supply | ||||
| PDF File 1172364.pdf | 1.60 MB | Shaun Ewing | Feb 22, 1916 00:00 |
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US-1172364-A // Combination lighting and ignition switch. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.60 MB | Shaun Ewing | Feb 22, 1916 00:00 | US-1172364-A // Combination lighting and ignition switch. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1173095.pdf | 538 kB | Shaun Ewing | Feb 22, 1916 00:00 |
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US-1173095-A // Party-line key. // Alva J. Carter // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 538 kB | Shaun Ewing | Feb 22, 1916 00:00 | US-1173095-A // Party-line key. // Alva J. Carter // Kellogg Switchboard & Supply | ||||
| PDF File 1173564.pdf | 3.39 MB | Shaun Ewing | Feb 29, 1916 00:00 |
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US-1173564-A // Operator's calling device. // Alfred H. Dyson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 3.39 MB | Shaun Ewing | Feb 29, 1916 00:00 | US-1173564-A // Operator's calling device. // Alfred H. Dyson // Kellogg Switchboard & Supply | ||||
| PDF File 1174434.pdf | 2.45 MB | Shaun Ewing | Mar 07, 1916 00:00 |
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US-1174434-A // Telephone pay-station. // George E. Mueller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.45 MB | Shaun Ewing | Mar 07, 1916 00:00 | US-1174434-A // Telephone pay-station. // George E. Mueller // Kellogg Switchboard & Supply | ||||
| PDF File 1174484.pdf | 337 kB | Shaun Ewing | Mar 07, 1916 00:00 |
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US-1174484-A // Clamping device for electromagnets. // Lawrence Ericson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Mar 07, 1916 00:00 | US-1174484-A // Clamping device for electromagnets. // Lawrence Ericson // Kellogg Switchboard & Supply | ||||
| PDF File 1174599.pdf | 2.61 MB | Shaun Ewing | Mar 07, 1916 00:00 |
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US-1174599-A // Telephone pay-station. // George E. Mueller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.61 MB | Shaun Ewing | Mar 07, 1916 00:00 | US-1174599-A // Telephone pay-station. // George E. Mueller // Kellogg Switchboard & Supply | ||||
| PDF File 1175396.pdf | 1.03 MB | Shaun Ewing | Mar 14, 1916 00:00 |
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US-1175396-A // Telephone system with service-meters. // George D. Wolf // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Mar 14, 1916 00:00 | US-1175396-A // Telephone system with service-meters. // George D. Wolf // Kellogg Switchboard & Supply | ||||
| PDF File 1176260.pdf | 1.68 MB | Shaun Ewing | Mar 21, 1916 00:00 |
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US-1176260-A // Automatic telephone system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.68 MB | Shaun Ewing | Mar 21, 1916 00:00 | US-1176260-A // Automatic telephone system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 1176759.pdf | 1.93 MB | Shaun Ewing | Mar 28, 1916 00:00 |
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US-1176759-A // Telephone-key. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.93 MB | Shaun Ewing | Mar 28, 1916 00:00 | US-1176759-A // Telephone-key. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1178023.pdf | 878 kB | Shaun Ewing | Apr 04, 1916 00:00 |
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US-1178023-A // Telephone-key. // George E. Mueller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 878 kB | Shaun Ewing | Apr 04, 1916 00:00 | US-1178023-A // Telephone-key. // George E. Mueller // Kellogg Switchboard & Supply |
