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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 878779.pdf | 748 kB | Shaun Ewing | Feb 11, 1908 00:00 |
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US-878779-A // Party-line telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 748 kB | Shaun Ewing | Feb 11, 1908 00:00 | US-878779-A // Party-line telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 1323696.pdf | 748 kB | Shaun Ewing | Dec 02, 1919 00:00 |
|
US-1323696-A // kaisling // William Kaisling, Of Illinois // Kellogg Switchboard & Supply Company, Of Chicago, Illinois, A Corporation Of Illinois. | |||
| Version 1 (current) | 748 kB | Shaun Ewing | Dec 02, 1919 00:00 | US-1323696-A // kaisling // William Kaisling, Of Illinois // Kellogg Switchboard & Supply Company, Of Chicago, Illinois, A Corporation Of Illinois. | ||||
| PDF File 1157746.pdf | 748 kB | Shaun Ewing | Oct 26, 1915 00:00 |
|
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 1740977.pdf | 747 kB | Shaun Ewing | Dec 24, 1929 00:00 |
|
US-1740977-A // Switch mechanism // Freers Fred E. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 747 kB | Shaun Ewing | Dec 24, 1929 00:00 | US-1740977-A // Switch mechanism // Freers Fred E. // Kellogg Switchboard & Supply | ||||
| PDF File 1603832.pdf | 746 kB | Shaun Ewing | Oct 19, 1926 00:00 |
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US-1603832-A // Transformer // Bohlman Ernest A. ; Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 746 kB | Shaun Ewing | Oct 19, 1926 00:00 | US-1603832-A // Transformer // Bohlman Ernest A. ; Stazak Michael B. // Kellogg Switchboard & Supply | ||||
| PDF File 2578032.pdf | 746 kB | Shaun Ewing | Dec 11, 1951 00:00 |
|
US-2578032-A // Variable percussion hermetically sealed electromagnetic call-signal device // Augustine Roy W. ; Jr. Joseph F. Houdek, // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 746 kB | Shaun Ewing | Dec 11, 1951 00:00 | US-2578032-A // Variable percussion hermetically sealed electromagnetic call-signal device // Augustine Roy W. ; Jr. Joseph F. Houdek, // Kellogg Switchboard & Supply | ||||
| PDF File 592318.pdf | 745 kB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592318-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | |||
| Version 1 (current) | 745 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592318-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Op Same Place. | ||||
| PDF File 911231.pdf | 745 kB | Shaun Ewing | Feb 02, 1909 00:00 |
|
US-911231-A // Telephone-testing system. // Harry C. Goldrick // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 745 kB | Shaun Ewing | Feb 02, 1909 00:00 | US-911231-A // Telephone-testing system. // Harry C. Goldrick // Kellogg Switchboard & Supply | ||||
| PDF File 1289804.pdf | 743 kB | Shaun Ewing | Dec 31, 1918 00:00 |
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US-1289804-A // Signaling device. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 743 kB | Shaun Ewing | Dec 31, 1918 00:00 | US-1289804-A // Signaling device. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1042389.pdf | 742 kB | Shaun Ewing | Oct 29, 1912 00:00 |
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US-1042389-A // Telephone system. // Clifford C. Bradbury // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 742 kB | Shaun Ewing | Oct 29, 1912 00:00 | US-1042389-A // Telephone system. // Clifford C. Bradbury // Kellogg Switchboard & Supply | ||||
| PDF File 1186057.pdf | 741 kB | Shaun Ewing | Jun 06, 1916 00:00 |
|
US-1186057-A // Operator's cord-circuit with reverting busy-test. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 741 kB | Shaun Ewing | Jun 06, 1916 00:00 | US-1186057-A // Operator's cord-circuit with reverting busy-test. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 1431925.pdf | 741 kB | Shaun Ewing | Oct 17, 1922 00:00 |
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US-1431925-A // Desk stand // Bohlman Ernest A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 741 kB | Shaun Ewing | Oct 17, 1922 00:00 | US-1431925-A // Desk stand // Bohlman Ernest A. // Kellogg Switchboard & Supply | ||||
| PDF File 1360411.pdf | 740 kB | Shaun Ewing | Nov 30, 1920 00:00 |
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US-1360411-A // Ignition and lighting switch for automobiles // Kaisling William // Kellogg Switchboard ; Supply Company | |||
| Version 1 (current) | 740 kB | Shaun Ewing | Nov 30, 1920 00:00 | US-1360411-A // Ignition and lighting switch for automobiles // Kaisling William // Kellogg Switchboard ; Supply Company | ||||
| PDF File 1113395.pdf | 739 kB | Shaun Ewing | Oct 13, 1914 00:00 |
|
US-1113395-A // Telephone system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 739 kB | Shaun Ewing | Oct 13, 1914 00:00 | US-1113395-A // Telephone system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 929708.pdf | 739 kB | Shaun Ewing | Aug 03, 1909 00:00 |
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US-929708-A // Service-meter system. // William Reid // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 739 kB | Shaun Ewing | Aug 03, 1909 00:00 | US-929708-A // Service-meter system. // William Reid // Kellogg Switchboard & Supply | ||||
| PDF File 1528473.pdf | 739 kB | Shaun Ewing | Mar 03, 1925 00:00 |
|
US-1528473-A // Cabinet // Edwards Joseph B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 739 kB | Shaun Ewing | Mar 03, 1925 00:00 | US-1528473-A // Cabinet // Edwards Joseph B. // Kellogg Switchboard & Supply | ||||
| PDF File 592321.pdf | 737 kB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592321-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 737 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592321-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 592334.pdf | 735 kB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592334-A // kellogg // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 735 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592334-A // kellogg // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 971651.pdf | 733 kB | Shaun Ewing | Oct 04, 1910 00:00 |
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US-971651-A // Telephone trunking system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 733 kB | Shaun Ewing | Oct 04, 1910 00:00 | US-971651-A // Telephone trunking system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 592325.pdf | 733 kB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592325-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 733 kB | Shaun Ewing | Oct 26, 1897 00:00 | US-592325-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. |
