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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2462834.pdf | 615 kB | Shaun Ewing | Mar 01, 1949 00:00 |
|
US-2462834-A // Backspacing telegraph printer mechanism // Angel Herbert // Western Union Telegraph Co | |||
| Version 1 (current) | 615 kB | Shaun Ewing | Mar 01, 1949 00:00 | US-2462834-A // Backspacing telegraph printer mechanism // Angel Herbert // Western Union Telegraph Co | ||||
| PDF File 2462833.pdf | 534 kB | Shaun Ewing | Mar 01, 1949 00:00 |
|
US-2462833-A // Backspacing mechanism for telegraph printers // Angel Herbert // Western Union Telegraph Co | |||
| Version 1 (current) | 534 kB | Shaun Ewing | Mar 01, 1949 00:00 | US-2462833-A // Backspacing mechanism for telegraph printers // Angel Herbert // Western Union Telegraph Co | ||||
| PDF File 2462112.pdf | 1.08 MB | Shaun Ewing | Feb 22, 1949 00:00 |
|
US-2462112-A // Telegraph system // Light George G. ; Hanford Russell E. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Feb 22, 1949 00:00 | US-2462112-A // Telegraph system // Light George G. ; Hanford Russell E. // Western Union Telegraph Co | ||||
| PDF File 2462093.pdf | 1.22 MB | Shaun Ewing | Feb 22, 1949 00:00 |
|
US-2462093-A // Modulator // Grimes Edgar S. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Feb 22, 1949 00:00 | US-2462093-A // Modulator // Grimes Edgar S. // Western Union Telegraph Co | ||||
| PDF File 2453118.pdf | 1.98 MB | Shaun Ewing | Nov 09, 1948 00:00 |
|
US-2453118-A // Concentrated arc discharge device // Buckingham William D. ; Deibert Clarence R. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.98 MB | Shaun Ewing | Nov 09, 1948 00:00 | US-2453118-A // Concentrated arc discharge device // Buckingham William D. ; Deibert Clarence R. // Western Union Telegraph Co | ||||
| PDF File 2450030.pdf | 1.91 MB | Shaun Ewing | Sept 28, 1948 00:00 |
|
US-2450030-A // Facsimile telegraph system and apparatus // Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Sept 28, 1948 00:00 | US-2450030-A // Facsimile telegraph system and apparatus // Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2446543.pdf | 616 kB | Shaun Ewing | Aug 10, 1948 00:00 |
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US-2446543-A // Cable splice joint and method of making same // Mample Adolph Z. // Western Union Telegraph Co | |||
| Version 1 (current) | 616 kB | Shaun Ewing | Aug 10, 1948 00:00 | US-2446543-A // Cable splice joint and method of making same // Mample Adolph Z. // Western Union Telegraph Co | ||||
| PDF File 2435260.pdf | 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 | |||
| 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 2435259.pdf | 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 | |||
| 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 2435258.pdf | 840 kB | Shaun Ewing | Feb 03, 1948 00:00 |
|
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 2435257.pdf | 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 | |||
| 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 2435250.pdf | 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 | |||
| 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 2435223.pdf | 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 | |||
| 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 2435222.pdf | 292 kB | Shaun Ewing | Feb 03, 1948 00:00 |
|
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 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 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 2425554.pdf | 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 | |||
| 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 2425019.pdf | 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 | |||
| 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 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 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 |
