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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1358182.pdf | 1.36 MB | Shaun Ewing | Nov 09, 1920 00:00 |
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US-1358182-A // Trunk-circuit // Sparks Charles // Kellogg Switchboard ; Supply Company | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Nov 09, 1920 00:00 | US-1358182-A // Trunk-circuit // Sparks Charles // Kellogg Switchboard ; Supply Company | ||||
| PDF File 1696340.pdf | 1.36 MB | Shaun Ewing | Dec 25, 1928 00:00 |
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US-1696340-A // Distributor // Bohlman Ernest A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Dec 25, 1928 00:00 | US-1696340-A // Distributor // Bohlman Ernest A. // Kellogg Switchboard & Supply | ||||
| PDF File 1117290.pdf | 1.35 MB | Shaun Ewing | Nov 17, 1914 00:00 |
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US-1117290-A // Semi-automatic telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Nov 17, 1914 00:00 | US-1117290-A // Semi-automatic telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply | ||||
| PDF File 1456602.pdf | 1.35 MB | Shaun Ewing | May 29, 1923 00:00 |
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US-1456602-A // Calling device // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | May 29, 1923 00:00 | US-1456602-A // Calling device // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1013865.pdf | 1.34 MB | Shaun Ewing | Jan 09, 1912 00:00 |
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US-1013865-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Jan 09, 1912 00:00 | US-1013865-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 1727957.pdf | 1.34 MB | Shaun Ewing | Sept 10, 1929 00:00 |
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US-1727957-A // Lighting and ignition switch // Bohlman Ernest A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Sept 10, 1929 00:00 | US-1727957-A // Lighting and ignition switch // Bohlman Ernest A. // Kellogg Switchboard & Supply | ||||
| PDF File 908213.pdf | 1.34 MB | Shaun Ewing | Dec 29, 1908 00:00 |
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US-908213-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.34 MB | Shaun Ewing | Dec 29, 1908 00:00 | US-908213-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 1035355.pdf | 1.33 MB | Shaun Ewing | Aug 13, 1912 00:00 |
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US-1035355-A // Telephone-support. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Aug 13, 1912 00:00 | US-1035355-A // Telephone-support. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1744845.pdf | 1.33 MB | Shaun Ewing | Jan 28, 1930 00:00 |
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US-1744845-A // Telephone system // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Jan 28, 1930 00:00 | US-1744845-A // Telephone system // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 1131140.pdf | 1.33 MB | Shaun Ewing | Mar 09, 1915 00:00 |
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US-1131140-A // Automatic switch for telephone systems. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Mar 09, 1915 00:00 | US-1131140-A // Automatic switch for telephone systems. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 877121.pdf | 1.32 MB | Shaun Ewing | Jan 21, 1908 00:00 |
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US-877121-A // Telephone system. // Howard M. Post // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 21, 1908 00:00 | US-877121-A // Telephone system. // Howard M. Post // Kellogg Switchboard & Supply | ||||
| PDF File 2538817.pdf | 1.32 MB | Shaun Ewing | Jan 23, 1951 00:00 |
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US-2538817-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 23, 1951 00:00 | US-2538817-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 592373.pdf | 1.32 MB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592373-A // kellogg // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592373-A // kellogg // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1209689.pdf | 1.32 MB | Shaun Ewing | Dec 26, 1916 00:00 |
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US-1209689-A // Telephone system. // Francis W. Dunbar // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Dec 26, 1916 00:00 | US-1209689-A // Telephone system. // Francis W. Dunbar // Kellogg Switchboard & Supply | ||||
| PDF File 1354891.pdf | 1.32 MB | Shaun Ewing | Oct 05, 1920 00:00 |
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US-1354891-A // Telephone system with automatic ringing and automatic busy // Currier Hiram D. ; Bryce Harry W. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Oct 05, 1920 00:00 | US-1354891-A // Telephone system with automatic ringing and automatic busy // Currier Hiram D. ; Bryce Harry W. // Kellogg Switchboard & Supply | ||||
| PDF File 1098447.pdf | 1.32 MB | Shaun Ewing | Jun 02, 1914 00:00 |
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US-1098447-A // Calling device. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jun 02, 1914 00:00 | US-1098447-A // Calling device. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 592393.pdf | 1.31 MB | Shaun Ewing | Oct 26, 1897 00:00 |
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US-592393-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592393-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1078229.pdf | 1.31 MB | Shaun Ewing | Nov 11, 1913 00:00 |
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US-1078229-A // Signaling system. // Harry G. Webster // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.31 MB | Shaun Ewing | Nov 11, 1913 00:00 | US-1078229-A // Signaling system. // Harry G. Webster // Kellogg Switchboard & Supply | ||||
| PDF File 1524900.pdf | 1.30 MB | Shaun Ewing | Feb 03, 1925 00:00 |
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US-1524900-A // Telephone system // Yanochowski George A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Feb 03, 1925 00:00 | US-1524900-A // Telephone system // Yanochowski George A. // Kellogg Switchboard & Supply | ||||
| PDF File 1539866.pdf | 1.30 MB | Shaun Ewing | Jun 02, 1925 00:00 |
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US-1539866-A // Telephone system // Reinke Arthur E. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Jun 02, 1925 00:00 | US-1539866-A // Telephone system // Reinke Arthur E. // Kellogg Switchboard & Supply |