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 2248852.pdf | 304 kB | Shaun Ewing | Jul 08, 1941 00:00 |
|
US-2248852-A // Phase inverter for push-pull amplifiers // Cannon William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 304 kB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248852-A // Phase inverter for push-pull amplifiers // Cannon William D. // Western Union Telegraph Co | ||||
| PDF File 2248243.pdf | 1.11 MB | Shaun Ewing | Jul 08, 1941 00:00 |
|
US-2248243-A // Submarine apparatus // Lawton Chester S. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Jul 08, 1941 00:00 | US-2248243-A // Submarine apparatus // Lawton Chester S. // Western Union Telegraph Co | ||||
| PDF File 2246588.pdf | 477 kB | Shaun Ewing | Jun 24, 1941 00:00 |
|
US-2246588-A // Bearing structure // Harrall Edwin R. // Western Union Telegraph Co | |||
| Version 1 (current) | 477 kB | Shaun Ewing | Jun 24, 1941 00:00 | US-2246588-A // Bearing structure // Harrall Edwin R. // Western Union Telegraph Co | ||||
| PDF File 2244482.pdf | 651 kB | Shaun Ewing | Jun 03, 1941 00:00 |
|
US-2244482-A // Compression joint tool // Baxter Donald L. ; Reis John P. // Western Union Telegraph Co | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Jun 03, 1941 00:00 | US-2244482-A // Compression joint tool // Baxter Donald L. ; Reis John P. // Western Union Telegraph Co | ||||
| PDF File 2241797.pdf | 1002 kB | Shaun Ewing | May 13, 1941 00:00 |
|
US-2241797-A // Cabinet for telegraph printers // Weidner Victor // Western Union Telegraph Co | |||
| Version 1 (current) | 1002 kB | Shaun Ewing | May 13, 1941 00:00 | US-2241797-A // Cabinet for telegraph printers // Weidner Victor // Western Union Telegraph Co | ||||
| PDF File 2241447.pdf | 630 kB | Shaun Ewing | May 13, 1941 00:00 |
|
US-2241447-A // Clock synchronizing device // Demonet Eugene A. // Western Union Telegraph Co | |||
| Version 1 (current) | 630 kB | Shaun Ewing | May 13, 1941 00:00 | US-2241447-A // Clock synchronizing device // Demonet Eugene A. // Western Union Telegraph Co | ||||
| PDF File 2241219.pdf | 525 kB | Shaun Ewing | May 06, 1941 00:00 |
|
US-2241219-A // Roll support for strap conveyers // Plausics Alexander // Western Union Telegraph Co | |||
| Version 1 (current) | 525 kB | Shaun Ewing | May 06, 1941 00:00 | US-2241219-A // Roll support for strap conveyers // Plausics Alexander // Western Union Telegraph Co | ||||
| PDF File 2238072.pdf | 2.42 MB | Shaun Ewing | Apr 15, 1941 00:00 |
|
US-2238072-A // Method and means for locating concealed bodies // Nelson Dale H. ; Buckingham William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.42 MB | Shaun Ewing | Apr 15, 1941 00:00 | US-2238072-A // Method and means for locating concealed bodies // Nelson Dale H. ; Buckingham William D. // Western Union Telegraph Co | ||||
| PDF File 2233347.pdf | 2.79 MB | Shaun Ewing | Feb 25, 1941 00:00 |
|
US-2233347-A // Multichannel signaling system // Pierson Oscar E. ; Adams Myron D. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.79 MB | Shaun Ewing | Feb 25, 1941 00:00 | US-2233347-A // Multichannel signaling system // Pierson Oscar E. ; Adams Myron D. // Western Union Telegraph Co | ||||
| PDF File 2233346.pdf | 1.15 MB | Shaun Ewing | Feb 25, 1941 00:00 |
|
US-2233346-A // Telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Feb 25, 1941 00:00 | US-2233346-A // Telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | ||||
| PDF File 2231215.pdf | 3.41 MB | Shaun Ewing | Feb 11, 1941 00:00 |
|
US-2231215-A // Telegraph printer // Noxon Paul A. ; Rothermel Samuel W. ; Maus Frank J. ; Sortore Emerson J. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.41 MB | Shaun Ewing | Feb 11, 1941 00:00 | US-2231215-A // Telegraph printer // Noxon Paul A. ; Rothermel Samuel W. ; Maus Frank J. ; Sortore Emerson J. // Western Union Telegraph Co | ||||
| PDF File 2229091.pdf | 803 kB | Shaun Ewing | Jan 21, 1941 00:00 |
|
US-2229091-A // Telegraphic transmission of intelligence // Kline Bernard L. // Western Union Telegraph Co | |||
| Version 1 (current) | 803 kB | Shaun Ewing | Jan 21, 1941 00:00 | US-2229091-A // Telegraphic transmission of intelligence // Kline Bernard L. // Western Union Telegraph Co | ||||
| PDF File 2227121.pdf | 1.43 MB | Shaun Ewing | Dec 31, 1940 00:00 |
|
US-2227121-A // Printing telegraph system // Blanton William B. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Dec 31, 1940 00:00 | US-2227121-A // Printing telegraph system // Blanton William B. // Western Union Telegraph Co | ||||
| PDF File 2225247.pdf | 374 kB | Shaun Ewing | Dec 17, 1940 00:00 |
|
US-2225247-A // Method of and apparatus for electrical recording // Kline Bernard L. ; Engler Walter N. // Western Union Telegraph Co | |||
| Version 1 (current) | 374 kB | Shaun Ewing | Dec 17, 1940 00:00 | US-2225247-A // Method of and apparatus for electrical recording // Kline Bernard L. ; Engler Walter N. // Western Union Telegraph Co | ||||
| PDF File 2224902.pdf | 585 kB | Shaun Ewing | Dec 17, 1940 00:00 |
|
US-2224902-A // Electrical terminal and switchboard terminal block // Currie Frank Leslie ; Rovere Lewis H. // Western Union Telegraph Co | |||
| Version 1 (current) | 585 kB | Shaun Ewing | Dec 17, 1940 00:00 | US-2224902-A // Electrical terminal and switchboard terminal block // Currie Frank Leslie ; Rovere Lewis H. // Western Union Telegraph Co | ||||
| PDF File 2219262.pdf | 439 kB | Shaun Ewing | Oct 22, 1940 00:00 |
|
US-2219262-A // System for detecting and locating defects in cable sheaths // Mample Adolph Z. ; Dickie Douglas P. // Western Union Telegraph Co | |||
| Version 1 (current) | 439 kB | Shaun Ewing | Oct 22, 1940 00:00 | US-2219262-A // System for detecting and locating defects in cable sheaths // Mample Adolph Z. ; Dickie Douglas P. // Western Union Telegraph Co | ||||
| PDF File 2219261.pdf | 280 kB | Shaun Ewing | Oct 22, 1940 00:00 |
|
US-2219261-A // Process of activating the carbon monoxide adsorption property of platinum black powder // Mample Adolph Z. // Western Union Telegraph Co | |||
| Version 1 (current) | 280 kB | Shaun Ewing | Oct 22, 1940 00:00 | US-2219261-A // Process of activating the carbon monoxide adsorption property of platinum black powder // Mample Adolph Z. // Western Union Telegraph Co | ||||
| PDF File 2219250.pdf | 448 kB | Shaun Ewing | Oct 22, 1940 00:00 |
|
US-2219250-A // Electrical apparatus panel structure // Bramhall Fay B. // Western Union Telegraph Co | |||
| Version 1 (current) | 448 kB | Shaun Ewing | Oct 22, 1940 00:00 | US-2219250-A // Electrical apparatus panel structure // Bramhall Fay B. // Western Union Telegraph Co | ||||
| PDF File 2218497.pdf | 937 kB | Shaun Ewing | Oct 15, 1940 00:00 |
|
US-2218497-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | |||
| Version 1 (current) | 937 kB | Shaun Ewing | Oct 15, 1940 00:00 | US-2218497-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | ||||
| PDF File 2216772.pdf | 586 kB | Shaun Ewing | Oct 08, 1940 00:00 |
|
US-2216772-A // Telegraph transmitting system // Franklin Lawrence W. // Western Union Telegraph Co | |||
| Version 1 (current) | 586 kB | Shaun Ewing | Oct 08, 1940 00:00 | US-2216772-A // Telegraph transmitting system // Franklin Lawrence W. // Western Union Telegraph Co |