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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2400124.pdf | 1.63 MB | Shaun Ewing | May 14, 1946 00:00 |
|
US-2400124-A // Telegraph exchange system // Light George G. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.63 MB | Shaun Ewing | May 14, 1946 00:00 | US-2400124-A // Telegraph exchange system // Light George G. // Western Union Telegraph Co | ||||
| PDF File 2400544.pdf | 171 kB | Shaun Ewing | May 21, 1946 00:00 |
|
US-2400544-A // Conductive paper // Kline Bernard L. ; Mobius Curt E. // Western Union Telegraph Co | |||
| Version 1 (current) | 171 kB | Shaun Ewing | May 21, 1946 00:00 | US-2400544-A // Conductive paper // Kline Bernard L. ; Mobius Curt E. // Western Union Telegraph Co | ||||
| PDF File 2401343.pdf | 811 kB | Shaun Ewing | Jun 04, 1946 00:00 |
|
US-2401343-A // Automatic signal bias correction // Erickson George L. // Western Union Telegraph Co | |||
| Version 1 (current) | 811 kB | Shaun Ewing | Jun 04, 1946 00:00 | US-2401343-A // Automatic signal bias correction // Erickson George L. // Western Union Telegraph Co | ||||
| PDF File 2403472.pdf | 1.35 MB | Shaun Ewing | Jul 09, 1946 00:00 |
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US-2403472-A // Apparatus for recording electrical signals // Anderson James N. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Jul 09, 1946 00:00 | US-2403472-A // Apparatus for recording electrical signals // Anderson James N. // Western Union Telegraph Co | ||||
| PDF File 2406829.pdf | 2.18 MB | Shaun Ewing | Sept 03, 1946 00:00 |
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US-2406829-A // Telegraph system // Haglund Hakon H. ; Breyfogel Albert W. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.18 MB | Shaun Ewing | Sept 03, 1946 00:00 | US-2406829-A // Telegraph system // Haglund Hakon H. ; Breyfogel Albert W. // Western Union Telegraph Co | ||||
| PDF File 2410442.pdf | 843 kB | Shaun Ewing | Nov 05, 1946 00:00 |
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US-2410442-A // Automatic blind and hit detector // Hieronymus Charles G. ; Ridings Garvice H. ; Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 843 kB | Shaun Ewing | Nov 05, 1946 00:00 | US-2410442-A // Automatic blind and hit detector // Hieronymus Charles G. ; Ridings Garvice H. ; Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2416285.pdf | 407 kB | Shaun Ewing | Feb 25, 1947 00:00 |
|
US-2416285-A // Lamp base and socket // Buckingham William D. ; Bedell Elmer E. // Western Union Telegraph Co | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Feb 25, 1947 00:00 | US-2416285-A // Lamp base and socket // Buckingham William D. ; Bedell Elmer E. // Western Union Telegraph Co | ||||
| PDF File 2420712.pdf | 1.54 MB | Shaun Ewing | May 20, 1947 00:00 |
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US-2420712-A // Coaxial cable and method of making same // Mample Adolph Z. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.54 MB | Shaun Ewing | May 20, 1947 00:00 | US-2420712-A // Coaxial cable and method of making same // Mample Adolph Z. // Western Union Telegraph Co | ||||
| PDF File 2425019.pdf | 1.59 MB | Shaun Ewing | Aug 05, 1947 00:00 |
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US-2425019-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.59 MB | Shaun Ewing | Aug 05, 1947 00:00 | US-2425019-A // System and apparatus for facsimile telegraphy // Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2425554.pdf | 673 kB | Shaun Ewing | Aug 12, 1947 00:00 |
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US-2425554-A // Means for and method of locating faults in electrical conductors // Nelson Dale H. ; Cosby James R. // Western Union Telegraph Co | |||
| Version 1 (current) | 673 kB | Shaun Ewing | Aug 12, 1947 00:00 | US-2425554-A // Means for and method of locating faults in electrical conductors // Nelson Dale H. ; Cosby James R. // Western Union Telegraph Co | ||||
| PDF File 2425742.pdf | 885 kB | Shaun Ewing | Aug 19, 1947 00:00 |
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US-2425742-A // Electrosensitive recording blank // Kline Bernard L. // Western Union Telegraph Co | |||
| Version 1 (current) | 885 kB | Shaun Ewing | Aug 19, 1947 00:00 | US-2425742-A // Electrosensitive recording blank // Kline Bernard L. // Western Union Telegraph Co | ||||
| PDF File 2433865.pdf | 509 kB | Shaun Ewing | Jan 06, 1948 00:00 |
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US-2433865-A // High-frequency multiplier system // Pihl George E. // Western Union Telegraph Co | |||
| Version 1 (current) | 509 kB | Shaun Ewing | Jan 06, 1948 00:00 | US-2433865-A // High-frequency multiplier system // Pihl George E. // Western Union Telegraph Co | ||||
| PDF File 2435222.pdf | 292 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435222-A // Marking ink // Kline Bernard L. // Western Union Telegraph Co | |||
| Version 1 (current) | 292 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435222-A // Marking ink // Kline Bernard L. // Western Union Telegraph Co | ||||
| PDF File 2435223.pdf | 651 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435223-A // Means for producing facsimile telegraph signals // Kline Bernard L. ; Harris Robert W. // Western Union Telegraph Co | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435223-A // Means for producing facsimile telegraph signals // Kline Bernard L. ; Harris Robert W. // Western Union Telegraph Co | ||||
| PDF File 2435250.pdf | 958 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435250-A // Inside scanning facsimile recorder // Tandler William S. ; Walker David S. // Western Union Telegraph Co | |||
| Version 1 (current) | 958 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435250-A // Inside scanning facsimile recorder // Tandler William S. ; Walker David S. // Western Union Telegraph Co | ||||
| PDF File 2435257.pdf | 1.17 MB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435257-A // Start-stop electronic regenerative repeater // Wilder Harold F. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435257-A // Start-stop electronic regenerative repeater // Wilder Harold F. // Western Union Telegraph Co | ||||
| PDF File 2435258.pdf | 840 kB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435258-A // Telegraph signal impulse measuring device // Wilder Harold F. // Western Union Telegraph Co | |||
| Version 1 (current) | 840 kB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435258-A // Telegraph signal impulse measuring device // Wilder Harold F. // Western Union Telegraph Co | ||||
| PDF File 2435259.pdf | 2.57 MB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435259-A // Frequency control apparatus // Wilder Harold F. ; Breyfogel Albert W. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435259-A // Frequency control apparatus // Wilder Harold F. ; Breyfogel Albert W. // Western Union Telegraph Co | ||||
| PDF File 2435260.pdf | 1.66 MB | Shaun Ewing | Feb 03, 1948 00:00 |
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US-2435260-A // Sheet feeder for facsimile telegraph apparatus // Wise Raleigh J. ; Ridings Garvice H. ; Parrott Robert D. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.66 MB | Shaun Ewing | Feb 03, 1948 00:00 | US-2435260-A // Sheet feeder for facsimile telegraph apparatus // Wise Raleigh J. ; Ridings Garvice H. ; Parrott Robert D. // Western Union Telegraph Co | ||||
| PDF File 243698.pdf | 603 kB | Shaun Ewing | Jul 05, 1881 00:00 |
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US-243698-A // Stephen d // Stephen D. Field, Of N. Y. // Western Union Telegraph Co, Of Same Place. | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Jul 05, 1881 00:00 | US-243698-A // Stephen d // Stephen D. Field, Of N. Y. // Western Union Telegraph Co, Of Same Place. |
