Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 592423.pdf | 1.10 MB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592423-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592423-A // Milo g // Milo G. Kellogg, Op Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 686272.pdf | 1.10 MB | Shaun Ewing | Nov 12, 1901 00:00 |
|
US-686272-A // Telephone-switchboard system. // Francis W. Dunbar // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Nov 12, 1901 00:00 | US-686272-A // Telephone-switchboard system. // Francis W. Dunbar // Kellogg Switchboard & Supply | ||||
| PDF File 1385368.pdf | 1.10 MB | Shaun Ewing | Jul 26, 1921 00:00 |
|
US-1385368-A // Ignition-distributer // Ericson Lawrence // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Jul 26, 1921 00:00 | US-1385368-A // Ignition-distributer // Ericson Lawrence // Kellogg Switchboard & Supply | ||||
| PDF File 1543841.pdf | 1.09 MB | Shaun Ewing | Jun 30, 1925 00:00 |
|
US-1543841-A // Pressure-control system // Grigoleit Henry J. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Jun 30, 1925 00:00 | US-1543841-A // Pressure-control system // Grigoleit Henry J. // Kellogg Switchboard & Supply | ||||
| PDF File 592382.pdf | 1.09 MB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592382-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592382-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1589416.pdf | 1.08 MB | Shaun Ewing | Jun 22, 1926 00:00 |
|
US-1589416-A // Variable element // Nielsen Emil J. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Jun 22, 1926 00:00 | US-1589416-A // Variable element // Nielsen Emil J. // Kellogg Switchboard & Supply | ||||
| PDF File 975529.pdf | 1.08 MB | Shaun Ewing | Nov 15, 1910 00:00 |
|
US-975529-A // Switch. // William Kaisling // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Nov 15, 1910 00:00 | US-975529-A // Switch. // William Kaisling // Kellogg Switchboard & Supply | ||||
| PDF File 1563411.pdf | 1.07 MB | Shaun Ewing | Dec 01, 1925 00:00 |
|
US-1563411-A // Ignition and lighting switch // Weiss Alfred H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Dec 01, 1925 00:00 | US-1563411-A // Ignition and lighting switch // Weiss Alfred H. // Kellogg Switchboard & Supply | ||||
| PDF File 2305939.pdf | 1.07 MB | Shaun Ewing | Dec 22, 1942 00:00 |
|
US-2305939-A // Universal cord circuit // Wallace Bert A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Dec 22, 1942 00:00 | US-2305939-A // Universal cord circuit // Wallace Bert A. // Kellogg Switchboard & Supply | ||||
| PDF File 2487015.pdf | 1.07 MB | Shaun Ewing | Nov 01, 1949 00:00 |
|
US-2487015-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Nov 01, 1949 00:00 | US-2487015-A // Electromagnetic counting device // Bellamy John I. // Kellogg Switchboard & Supply | ||||
| PDF File 2611827.pdf | 1.07 MB | Shaun Ewing | Sept 23, 1952 00:00 |
|
US-2611827-A // Crossbar switch // Arthur Richard P. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Sept 23, 1952 00:00 | US-2611827-A // Crossbar switch // Arthur Richard P. // Kellogg Switchboard & Supply | ||||
| PDF File 592377.pdf | 1.07 MB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592377-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592377-A // Milo g // Milo G. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 776068.pdf | 1.06 MB | Shaun Ewing | Nov 29, 1904 00:00 |
|
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 941666.pdf | 1.06 MB | Shaun Ewing | Nov 30, 1909 00:00 |
|
US-941666-A // Telephone system. // Harry G. Webster // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Nov 30, 1909 00:00 | US-941666-A // Telephone system. // Harry G. Webster // Kellogg Switchboard & Supply | ||||
| PDF File 1316892.pdf | 1.06 MB | Shaun Ewing | Sept 23, 1919 00:00 |
|
US-1316892-A // John e // John E. Hilbish, Of Illinois // Kellogg Switchboard And Supply Company, Os1 Chicago, Illinois, A Corporation Oe Illinois. | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Sept 23, 1919 00:00 | US-1316892-A // John e // John E. Hilbish, Of Illinois // Kellogg Switchboard And Supply Company, Os1 Chicago, Illinois, A Corporation Oe Illinois. | ||||
| PDF File 1144084.pdf | 1.06 MB | Shaun Ewing | Jun 22, 1915 00:00 |
|
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 592360.pdf | 1.06 MB | Shaun Ewing | Oct 26, 1897 00:00 |
|
US-592360-A // Milo g // Milo Gr. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | |||
| Version 1 (current) | 1.06 MB | Shaun Ewing | Oct 26, 1897 00:00 | US-592360-A // Milo g // Milo Gr. Kellogg, Of Illinois // The Kellogg Switchboard And Supply Company, Of Same Place. | ||||
| PDF File 1152963.pdf | 1.06 MB | Shaun Ewing | Sept 07, 1915 00:00 |
|
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 1357303.pdf | 1.05 MB | Shaun Ewing | Nov 02, 1920 00:00 |
|
US-1357303-A // Reverting-test circuit for telephone systems // Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Nov 02, 1920 00:00 | US-1357303-A // Reverting-test circuit for telephone systems // Stazak Michael B. // Kellogg Switchboard & Supply | ||||
| PDF File 796568.pdf | 1.05 MB | Shaun Ewing | Aug 08, 1905 00:00 |
|
US-796568-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Aug 08, 1905 00:00 | US-796568-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply |
