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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 790854.pdf | 1.74 MB | Shaun Ewing | May 23, 1905 00:00 |
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US-790854-A // Telephone system. // John G. Roberts // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | May 23, 1905 00:00 | US-790854-A // Telephone system. // John G. Roberts // Kellogg Switchboard & Supply | ||||
| PDF File 784872.pdf | 548 kB | Shaun Ewing | Mar 14, 1905 00:00 |
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US-784872-A // Relay. // Ray H. Manson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 548 kB | Shaun Ewing | Mar 14, 1905 00:00 | US-784872-A // Relay. // Ray H. Manson // Kellogg Switchboard & Supply | ||||
| PDF File 784052.pdf | 801 kB | Shaun Ewing | Mar 07, 1905 00:00 |
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US-784052-A // Electromagnetic device. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 801 kB | Shaun Ewing | Mar 07, 1905 00:00 | US-784052-A // Electromagnetic device. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 780601.pdf | 781 kB | Shaun Ewing | Jan 24, 1905 00:00 |
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US-780601-A // Central-supply telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 781 kB | Shaun Ewing | Jan 24, 1905 00:00 | US-780601-A // Central-supply telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 779533.pdf | 1.23 MB | Shaun Ewing | Jan 10, 1905 00:00 |
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US-779533-A // Party-line telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | Jan 10, 1905 00:00 | US-779533-A // Party-line telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 777544.pdf | 1.96 MB | Shaun Ewing | Dec 13, 1904 00:00 |
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US-777544-A // Telephone system. // John G. Roberts // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.96 MB | Shaun Ewing | Dec 13, 1904 00:00 | US-777544-A // Telephone system. // John G. Roberts // Kellogg Switchboard & Supply | ||||
| PDF File 776068.pdf | 1.06 MB | Shaun Ewing | Nov 29, 1904 00:00 |
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US-776068-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Nov 29, 1904 00:00 | US-776068-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | ||||
| PDF File 776067.pdf | 772 kB | Shaun Ewing | Nov 29, 1904 00:00 |
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US-776067-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Nov 29, 1904 00:00 | US-776067-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | ||||
| PDF File 775145.pdf | 614 kB | Shaun Ewing | Nov 15, 1904 00:00 |
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US-775145-A // Electromagnet. // William Meyer // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 614 kB | Shaun Ewing | Nov 15, 1904 00:00 | US-775145-A // Electromagnet. // William Meyer // Kellogg Switchboard & Supply | ||||
| PDF File 774770.pdf | 1.18 MB | Shaun Ewing | Nov 15, 1904 00:00 |
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US-774770-A // Central-energy telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Nov 15, 1904 00:00 | US-774770-A // Central-energy telephone system. // Kempster B. Miller // Kellogg Switchboard & Supply | ||||
| PDF File 773506.pdf | 1.27 MB | Shaun Ewing | Oct 25, 1904 00:00 |
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US-773506-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Oct 25, 1904 00:00 | US-773506-A // Multiple switchboard for telephone-exchanges. // Milo G. Kellogg // Kellogg Switchboard & Supply | ||||
| PDF File 769658.pdf | 833 kB | Shaun Ewing | Sept 06, 1904 00:00 |
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US-769658-A // Telephone-receiver. // Ray H. Manson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 833 kB | Shaun Ewing | Sept 06, 1904 00:00 | US-769658-A // Telephone-receiver. // Ray H. Manson // Kellogg Switchboard & Supply | ||||
| PDF File 759650.pdf | 677 kB | Shaun Ewing | May 10, 1904 00:00 |
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US-759650-A // Manufacture of small incandescent lamps. // Allen D. Whipple // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 677 kB | Shaun Ewing | May 10, 1904 00:00 | US-759650-A // Manufacture of small incandescent lamps. // Allen D. Whipple // Kellogg Switchboard & Supply | ||||
| PDF File 758623.pdf | 891 kB | Shaun Ewing | May 03, 1904 00:00 |
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US-758623-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 891 kB | Shaun Ewing | May 03, 1904 00:00 | US-758623-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 758415.pdf | 679 kB | Shaun Ewing | Apr 26, 1904 00:00 |
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US-758415-A // Telephone instrument. // Albert C. Christopher // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 679 kB | Shaun Ewing | Apr 26, 1904 00:00 | US-758415-A // Telephone instrument. // Albert C. Christopher // Kellogg Switchboard & Supply | ||||
| PDF File 756649.pdf | 1.54 MB | Shaun Ewing | Apr 05, 1904 00:00 |
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US-756649-A // Machine for marking transmitter-fronts or the like. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.54 MB | Shaun Ewing | Apr 05, 1904 00:00 | US-756649-A // Machine for marking transmitter-fronts or the like. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 755630.pdf | 537 kB | Shaun Ewing | Mar 29, 1904 00:00 |
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US-755630-A // Bell. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 537 kB | Shaun Ewing | Mar 29, 1904 00:00 | US-755630-A // Bell. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 747331.pdf | 672 kB | Shaun Ewing | Dec 15, 1903 00:00 |
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US-747331-A // Subscriber's telephone-circuit. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 672 kB | Shaun Ewing | Dec 15, 1903 00:00 | US-747331-A // Subscriber's telephone-circuit. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 746040.pdf | 981 kB | Shaun Ewing | Dec 08, 1903 00:00 |
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US-746040-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 981 kB | Shaun Ewing | Dec 08, 1903 00:00 | US-746040-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 743953.pdf | 961 kB | Shaun Ewing | Nov 10, 1903 00:00 |
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US-743953-A // Central-energy telephone system. // William A. Taylor // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 961 kB | Shaun Ewing | Nov 10, 1903 00:00 | US-743953-A // Central-energy telephone system. // William A. Taylor // Kellogg Switchboard & Supply |
