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 1659259.pdf | 1.53 MB | Shaun Ewing | Feb 14, 1928 00:00 |
|
US-1659259-A // Tension device // Grout Martin B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.53 MB | Shaun Ewing | Feb 14, 1928 00:00 | US-1659259-A // Tension device // Grout Martin B. // Kellogg Switchboard & Supply | ||||
| PDF File 1659789.pdf | 461 kB | Shaun Ewing | Feb 21, 1928 00:00 |
|
US-1659789-A // Combined drop and jack // Sparks Charles // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 461 kB | Shaun Ewing | Feb 21, 1928 00:00 | US-1659789-A // Combined drop and jack // Sparks Charles // Kellogg Switchboard & Supply | ||||
| PDF File 1661082.pdf | 617 kB | Shaun Ewing | Feb 28, 1928 00:00 |
|
US-1661082-A // Receiver // Nielsen Emil J. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 617 kB | Shaun Ewing | Feb 28, 1928 00:00 | US-1661082-A // Receiver // Nielsen Emil J. // Kellogg Switchboard & Supply | ||||
| PDF File 1662129.pdf | 2.01 MB | Shaun Ewing | Mar 13, 1928 00:00 |
|
US-1662129-A // Telephone system // Robison Daniel B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Mar 13, 1928 00:00 | US-1662129-A // Telephone system // Robison Daniel B. // Kellogg Switchboard & Supply | ||||
| PDF File 1663010.pdf | 641 kB | Shaun Ewing | Mar 20, 1928 00:00 |
|
US-1663010-A // Variable element // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Mar 20, 1928 00:00 | US-1663010-A // Variable element // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1664665.pdf | 2.29 MB | Shaun Ewing | Apr 03, 1928 00:00 |
|
US-1664665-A // Telephone system // Currier Hiram D. ; Shull William G. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 2.29 MB | Shaun Ewing | Apr 03, 1928 00:00 | US-1664665-A // Telephone system // Currier Hiram D. ; Shull William G. // Kellogg Switchboard & Supply | ||||
| PDF File 1665231.pdf | 1.74 MB | Shaun Ewing | Apr 10, 1928 00:00 |
|
US-1665231-A // Telephone system // Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Apr 10, 1928 00:00 | US-1665231-A // Telephone system // Stazak Michael B. // Kellogg Switchboard & Supply | ||||
| PDF File 1666120.pdf | 556 kB | Shaun Ewing | Apr 17, 1928 00:00 |
|
US-1666120-A // Coil // Currier Hiram D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 556 kB | Shaun Ewing | Apr 17, 1928 00:00 | US-1666120-A // Coil // Currier Hiram D. // Kellogg Switchboard & Supply | ||||
| PDF File 1666763.pdf | 829 kB | Shaun Ewing | Apr 17, 1928 00:00 |
|
US-1666763-A // Switch // Yanochowski George A. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 829 kB | Shaun Ewing | Apr 17, 1928 00:00 | US-1666763-A // Switch // Yanochowski George A. // Kellogg Switchboard & Supply | ||||
| PDF File 1668764.pdf | 443 kB | Shaun Ewing | May 08, 1928 00:00 |
|
US-1668764-A // Rheostat // Edwards Joseph B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 443 kB | Shaun Ewing | May 08, 1928 00:00 | US-1668764-A // Rheostat // Edwards Joseph B. // Kellogg Switchboard & Supply | ||||
| PDF File 1669929.pdf | 447 kB | Shaun Ewing | May 15, 1928 00:00 |
|
US-1669929-A // Transformer // Currier Hiram D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 447 kB | Shaun Ewing | May 15, 1928 00:00 | US-1669929-A // Transformer // Currier Hiram D. // Kellogg Switchboard & Supply | ||||
| PDF File 1670892.pdf | 365 kB | Shaun Ewing | May 22, 1928 00:00 |
|
US-1670892-A // Method of treating tubes // Koch Earl L. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 365 kB | Shaun Ewing | May 22, 1928 00:00 | US-1670892-A // Method of treating tubes // Koch Earl L. // Kellogg Switchboard & Supply | ||||
| PDF File 1671760.pdf | 316 kB | Shaun Ewing | May 29, 1928 00:00 |
|
US-1671760-A // Socket // Bohlman Ernest A. ; Shannon John D. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 316 kB | Shaun Ewing | May 29, 1928 00:00 | US-1671760-A // Socket // Bohlman Ernest A. ; Shannon John D. // Kellogg Switchboard & Supply | ||||
| PDF File 1672889.pdf | 346 kB | Shaun Ewing | Jun 12, 1928 00:00 |
|
US-1672889-A // Coil // Ide Harry H. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 346 kB | Shaun Ewing | Jun 12, 1928 00:00 | US-1672889-A // Coil // Ide Harry H. // Kellogg Switchboard & Supply | ||||
| PDF File 1674865.pdf | 1.12 MB | Shaun Ewing | Jun 26, 1928 00:00 |
|
US-1674865-A // Lock for combination lighting and ignition switches // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Jun 26, 1928 00:00 | US-1674865-A // Lock for combination lighting and ignition switches // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1675489.pdf | 1.94 MB | Shaun Ewing | Jul 03, 1928 00:00 |
|
US-1675489-A // Mandrel // Grout Martin B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.94 MB | Shaun Ewing | Jul 03, 1928 00:00 | US-1675489-A // Mandrel // Grout Martin B. // Kellogg Switchboard & Supply | ||||
| PDF File 1675650.pdf | 1.88 MB | Shaun Ewing | Jul 03, 1928 00:00 |
|
US-1675650-A // Winding machine // Grout Martin B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.88 MB | Shaun Ewing | Jul 03, 1928 00:00 | US-1675650-A // Winding machine // Grout Martin B. // Kellogg Switchboard & Supply | ||||
| PDF File 1677185.pdf | 580 kB | Shaun Ewing | Jul 17, 1928 00:00 |
|
US-1677185-A // Receiver // Kaisling William // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Jul 17, 1928 00:00 | US-1677185-A // Receiver // Kaisling William // Kellogg Switchboard & Supply | ||||
| PDF File 1678524.pdf | 679 kB | Shaun Ewing | Jul 24, 1928 00:00 |
|
US-1678524-A // Control button // Nielsen Emil J. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 679 kB | Shaun Ewing | Jul 24, 1928 00:00 | US-1678524-A // Control button // Nielsen Emil J. // Kellogg Switchboard & Supply | ||||
| PDF File 1680344.pdf | 1.64 MB | Shaun Ewing | Aug 14, 1928 00:00 |
|
US-1680344-A // Telephone system // Stazak Michael B. // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Aug 14, 1928 00:00 | US-1680344-A // Telephone system // Stazak Michael B. // Kellogg Switchboard & Supply |
