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 2304775.pdf | 826 kB | Shaun Ewing | Dec 15, 1942 00:00 |
|
US-2304775-A // Telegraph switching system // Blanton William B. // Western Union Telegraph Co | |||
| Version 1 (current) | 826 kB | Shaun Ewing | Dec 15, 1942 00:00 | US-2304775-A // Telegraph switching system // Blanton William B. // Western Union Telegraph Co | ||||
| PDF File 2304483.pdf | 1.01 MB | Shaun Ewing | Dec 08, 1942 00:00 |
|
US-2304483-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Dec 08, 1942 00:00 | US-2304483-A // Electrical insulator // Smith Donald H. ; Wheeler Herbert H. // Western Union Telegraph Co | ||||
| PDF File 2302895.pdf | 385 kB | Shaun Ewing | Nov 24, 1942 00:00 |
|
US-2302895-A // Control circuit for driving forks // Root Leland B. // Western Union Telegraph Co | |||
| Version 1 (current) | 385 kB | Shaun Ewing | Nov 24, 1942 00:00 | US-2302895-A // Control circuit for driving forks // Root Leland B. // Western Union Telegraph Co | ||||
| PDF File 2302800.pdf | 1.10 MB | Shaun Ewing | Nov 24, 1942 00:00 |
|
US-2302800-A // Telegraph system // Pierson Oscar E. ; Franklin Lawrence W. ; Steeneck Robert // Western Union Telegraph Co | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Nov 24, 1942 00:00 | US-2302800-A // Telegraph system // Pierson Oscar E. ; Franklin Lawrence W. ; Steeneck Robert // Western Union Telegraph Co | ||||
| PDF File 2302755.pdf | 603 kB | Shaun Ewing | Nov 24, 1942 00:00 |
|
US-2302755-A // Relay // Estes Phillip H. // Western Union Telegraph Co | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Nov 24, 1942 00:00 | US-2302755-A // Relay // Estes Phillip H. // Western Union Telegraph Co | ||||
| PDF File 2301393.pdf | 2.08 MB | Shaun Ewing | Nov 10, 1942 00:00 |
|
US-2301393-A // Telegraph system // Gall Charles C. ; Borneman Walter H. ; Myer Percy L. // Western Union Telegraph Co | |||
| Version 1 (current) | 2.08 MB | Shaun Ewing | Nov 10, 1942 00:00 | US-2301393-A // Telegraph system // Gall Charles C. ; Borneman Walter H. ; Myer Percy L. // Western Union Telegraph Co | ||||
| PDF File 2301024.pdf | 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 | |||
| 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 2299895.pdf | 694 kB | Shaun Ewing | Oct 27, 1942 00:00 |
|
US-2299895-A // Friction testing machine // Harrall Edwin R. ; Reis John P. // Western Union Telegraph Co | |||
| Version 1 (current) | 694 kB | Shaun Ewing | Oct 27, 1942 00:00 | US-2299895-A // Friction testing machine // Harrall Edwin R. ; Reis John P. // Western Union Telegraph Co | ||||
| PDF File 2297851.pdf | 305 kB | Shaun Ewing | Oct 06, 1942 00:00 |
|
US-2297851-A // Illuminated display device // Jr. Clement H. Wyss, // Western Union Telegraph Co | |||
| Version 1 (current) | 305 kB | Shaun Ewing | Oct 06, 1942 00:00 | US-2297851-A // Illuminated display device // Jr. Clement H. Wyss, // Western Union Telegraph Co | ||||
| PDF File 2296431.pdf | 769 kB | Shaun Ewing | Sept 22, 1942 00:00 |
|
US-2296431-A // Electromagnetic relay structure // Estes Phillip H. // Western Union Telegraph Co | |||
| Version 1 (current) | 769 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296431-A // Electromagnetic relay structure // Estes Phillip H. // Western Union Telegraph Co | ||||
| PDF File 2296401.pdf | 276 kB | Shaun Ewing | Sept 22, 1942 00:00 |
|
US-2296401-A // Wood preservative // Perkins Hugh C. // Western Union Telegraph Co | |||
| Version 1 (current) | 276 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296401-A // Wood preservative // Perkins Hugh C. // Western Union Telegraph Co | ||||
| PDF File 2295994.pdf | 608 kB | Shaun Ewing | Sept 15, 1942 00:00 |
|
US-2295994-A // Illuminated display device // Howe Paul J. ; Jr. Clement H. Wyss, // Western Union Telegraph Co | |||
| Version 1 (current) | 608 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295994-A // Illuminated display device // Howe Paul J. ; Jr. Clement H. Wyss, // Western Union Telegraph Co | ||||
| PDF File 2295636.pdf | 799 kB | Shaun Ewing | Sept 15, 1942 00:00 |
|
US-2295636-A // Metering system // Currie Frank Leslie // Western Union Telegraph Co | |||
| Version 1 (current) | 799 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295636-A // Metering system // Currie Frank Leslie // Western Union Telegraph Co | ||||
| PDF File 2294149.pdf | 624 kB | Shaun Ewing | Aug 25, 1942 00:00 |
|
US-2294149-A // Method of and means for recording signals // Kline Bernard L. ; Rudd Maurice A. // Western Union Telegraph Co | |||
| Version 1 (current) | 624 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294149-A // Method of and means for recording signals // Kline Bernard L. ; Rudd Maurice A. // Western Union Telegraph Co | ||||
| PDF File 2294148.pdf | 695 kB | Shaun Ewing | Aug 25, 1942 00:00 |
|
US-2294148-A // Method of and means for recording signals // Kline Bernard L. ; Rudd Maurice A. // Western Union Telegraph Co | |||
| Version 1 (current) | 695 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294148-A // Method of and means for recording signals // Kline Bernard L. ; Rudd Maurice A. // Western Union Telegraph Co | ||||
| PDF File 2294146.pdf | 750 kB | Shaun Ewing | Aug 25, 1942 00:00 |
|
US-2294146-A // Electrosensitive recording blank // Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 750 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294146-A // Electrosensitive recording blank // Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2294144.pdf | 190 kB | Shaun Ewing | Aug 25, 1942 00:00 |
|
US-2294144-A // Display device // Weidner Victor P. // Western Union Telegraph Co | |||
| Version 1 (current) | 190 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294144-A // Display device // Weidner Victor P. // Western Union Telegraph Co | ||||
| PDF File 2293155.pdf | 1.62 MB | Shaun Ewing | Aug 18, 1942 00:00 |
|
US-2293155-A // Coaxial cable // Mample Adolph Z. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.62 MB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293155-A // Coaxial cable // Mample Adolph Z. // Western Union Telegraph Co | ||||
| PDF File 2292783.pdf | 1.02 MB | Shaun Ewing | Aug 11, 1942 00:00 |
|
US-2292783-A // Rotary regenerative repeater // Haglund Hakon H. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Aug 11, 1942 00:00 | US-2292783-A // Rotary regenerative repeater // Haglund Hakon H. // Western Union Telegraph Co | ||||
| PDF File 2292119.pdf | 352 kB | Shaun Ewing | Aug 04, 1942 00:00 |
|
US-2292119-A // Adjustable stylus for facsimile recorders // Hackenberg John Henry ; Wise Raleigh Johnson // Western Union Telegraph Co | |||
| Version 1 (current) | 352 kB | Shaun Ewing | Aug 04, 1942 00:00 | US-2292119-A // Adjustable stylus for facsimile recorders // Hackenberg John Henry ; Wise Raleigh Johnson // Western Union Telegraph Co |
