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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2345628.pdf | 9.65 MB | Shaun Ewing | Apr 04, 1944 00:00 |
|
US-2345628-A // Multichannel telegraph system // Pierson Oscar E. // Western Union Telegraph Co | |||
| Version 1 (current) | 9.65 MB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345628-A // Multichannel telegraph system // Pierson Oscar E. // Western Union Telegraph Co | ||||
| PDF File 2281775.pdf | 6.21 MB | Shaun Ewing | May 05, 1942 00:00 |
|
US-2281775-A // Telegraph printer // Long James W. ; Roberts George I. // Western Union Telegraph Co | |||
| Version 1 (current) | 6.21 MB | Shaun Ewing | May 05, 1942 00:00 | US-2281775-A // Telegraph printer // Long James W. ; Roberts George I. // Western Union Telegraph Co | ||||
| PDF File 2134722.pdf | 4.86 MB | Shaun Ewing | Nov 01, 1938 00:00 |
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US-2134722-A // Telegraph printer // Long James W. ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 4.86 MB | Shaun Ewing | Nov 01, 1938 00:00 | US-2134722-A // Telegraph printer // Long James W. ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2172920.pdf | 3.92 MB | Shaun Ewing | Sept 12, 1939 00:00 |
|
US-2172920-A // Telegraph system // Anderson James N. ; Dirkes Robert F. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.92 MB | Shaun Ewing | Sept 12, 1939 00:00 | US-2172920-A // Telegraph system // Anderson James N. ; Dirkes Robert F. // Western Union Telegraph Co | ||||
| PDF File 1298622.pdf | 3.87 MB | Shaun Ewing | Mar 25, 1919 00:00 |
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US-1298622-A // Means for synchronizing rotary devices. // George M. Yorke ; George R. Benjamin // Western Union Telegraph Co | |||
| Version 1 (current) | 3.87 MB | Shaun Ewing | Mar 25, 1919 00:00 | US-1298622-A // Means for synchronizing rotary devices. // George M. Yorke ; George R. Benjamin // Western Union Telegraph Co | ||||
| PDF File 2193809.pdf | 3.77 MB | Shaun Ewing | Mar 19, 1940 00:00 |
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US-2193809-A // Signaling system and apparatus therefor // Dirkes Robert F. ; Hoover Ray ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.77 MB | Shaun Ewing | Mar 19, 1940 00:00 | US-2193809-A // Signaling system and apparatus therefor // Dirkes Robert F. ; Hoover Ray ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2282341.pdf | 3.53 MB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282341-A // Multichannel telegraph system // Pierson Oscar E. ; Adams Myron D. ; Jr. William Stanley Westerman Edgar, // Western Union Telegraph Co | |||
| Version 1 (current) | 3.53 MB | Shaun Ewing | May 12, 1942 00:00 | US-2282341-A // Multichannel telegraph system // Pierson Oscar E. ; Adams Myron D. ; Jr. William Stanley Westerman Edgar, // 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 2143828.pdf | 3.18 MB | Shaun Ewing | Jan 10, 1939 00:00 |
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US-2143828-A // Telegraph printer-reperforator // Dirkes Robert F. ; Wentworth Rollins // Western Union Telegraph Co | |||
| Version 1 (current) | 3.18 MB | Shaun Ewing | Jan 10, 1939 00:00 | US-2143828-A // Telegraph printer-reperforator // Dirkes Robert F. ; Wentworth Rollins // Western Union Telegraph Co | ||||
| PDF File 2313238.pdf | 3.18 MB | Shaun Ewing | Mar 09, 1943 00:00 |
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US-2313238-A // Multichannel telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | |||
| Version 1 (current) | 3.18 MB | Shaun Ewing | Mar 09, 1943 00:00 | US-2313238-A // Multichannel telegraph system // Jr. Philo Holcomb, // Western Union Telegraph Co | ||||
| PDF File 2255868.pdf | 3.15 MB | Shaun Ewing | Sept 16, 1941 00:00 |
|
US-2255868-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. ; Ridings Garvice H. ; O'Brien Frederic L. ; D'Humy Fernand E. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.15 MB | Shaun Ewing | Sept 16, 1941 00:00 | US-2255868-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. ; Ridings Garvice H. ; O'Brien Frederic L. ; D'Humy Fernand E. // Western Union Telegraph Co | ||||
| PDF File 2375541.pdf | 3.13 MB | Shaun Ewing | May 08, 1945 00:00 |
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US-2375541-A // Telegraph printer // Dirkes Robert F. ; Long James W. ; Melick Thomas E. ; Hewitt Ernest W. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.13 MB | Shaun Ewing | May 08, 1945 00:00 | US-2375541-A // Telegraph printer // Dirkes Robert F. ; Long James W. ; Melick Thomas E. ; Hewitt Ernest W. // Western Union Telegraph Co | ||||
| PDF File 2174731.pdf | 3.08 MB | Shaun Ewing | Oct 03, 1939 00:00 |
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US-2174731-A // Combined telegraph printer and perforator // Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.08 MB | Shaun Ewing | Oct 03, 1939 00:00 | US-2174731-A // Combined telegraph printer and perforator // Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2135375.pdf | 3.00 MB | Shaun Ewing | Nov 01, 1938 00:00 |
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US-2135375-A // Telegraph printer // Kimball Vernon R. ; Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.00 MB | Shaun Ewing | Nov 01, 1938 00:00 | US-2135375-A // Telegraph printer // Kimball Vernon R. ; Dirkes Robert F. ; Wheeler Evan R. // Western Union Telegraph Co | ||||
| PDF File 2279295.pdf | 2.91 MB | Shaun Ewing | Apr 14, 1942 00:00 |
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US-2279295-A // Telegraph exchange system // Blanton William B. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.91 MB | Shaun Ewing | Apr 14, 1942 00:00 | US-2279295-A // Telegraph exchange system // Blanton William B. // Western Union Telegraph Co | ||||
| PDF File 2301024.pdf | 2.90 MB | Shaun Ewing | Nov 03, 1942 00:00 |
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US-2301024-A // Method of and apparatus for preparing facsimile master copies // D'Humy Fernand E. ; Wise Raleigh J. ; Parrott Robert D. ; Ridings Garvice H. ; O'Brien Frederic L. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.90 MB | Shaun Ewing | Nov 03, 1942 00:00 | US-2301024-A // Method of and apparatus for preparing facsimile master copies // D'Humy Fernand E. ; Wise Raleigh J. ; Parrott Robert D. ; Ridings Garvice H. ; O'Brien Frederic L. // Western Union Telegraph Co | ||||
| PDF File 2396705.pdf | 2.83 MB | Shaun Ewing | Mar 19, 1946 00:00 |
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US-2396705-A // Facsimile system and apparatus // Khalil Seyed // Western Union Telegraph Co | |||
| Version 1 (current) | 2.83 MB | Shaun Ewing | Mar 19, 1946 00:00 | US-2396705-A // Facsimile system and apparatus // Khalil Seyed // Western Union Telegraph Co | ||||
| PDF File 2392355.pdf | 2.81 MB | Shaun Ewing | Jan 08, 1946 00:00 |
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US-2392355-A // Indicating system // Anderson James N. ; Hoover Ray // Western Union Telegraph Co | |||
| Version 1 (current) | 2.81 MB | Shaun Ewing | Jan 08, 1946 00:00 | US-2392355-A // Indicating system // Anderson James N. ; Hoover Ray // Western Union Telegraph Co | ||||
| PDF File 2233347.pdf | 2.79 MB | Shaun Ewing | Feb 25, 1941 00:00 |
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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 2193810.pdf | 2.71 MB | Shaun Ewing | Mar 19, 1940 00:00 |
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US-2193810-A // Telegraph exchange system // Wheeler Evan R. ; Hoover Ray ; Dirkes Robert F. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.71 MB | Shaun Ewing | Mar 19, 1940 00:00 | US-2193810-A // Telegraph exchange system // Wheeler Evan R. ; Hoover Ray ; Dirkes Robert F. // Western Union Telegraph Co |
