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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2623956.pdf | 2.13 MB | Shaun Ewing | Dec 30, 1952 00:00 |
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US-2623956-A // Telephone test selector // Kessler Frank ; Powell Winfred T. // Stromberg Carlson Co | |||
| Version 1 (current) | 2.13 MB | Shaun Ewing | Dec 30, 1952 00:00 | US-2623956-A // Telephone test selector // Kessler Frank ; Powell Winfred T. // Stromberg Carlson Co | ||||
| PDF File 2315378.pdf | 2.06 MB | Shaun Ewing | Mar 30, 1943 00:00 |
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US-2315378-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 2.06 MB | Shaun Ewing | Mar 30, 1943 00:00 | US-2315378-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 775229.pdf | 2.05 MB | Shaun Ewing | Nov 15, 1904 00:00 |
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US-775229-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone Company | |||
| Version 1 (current) | 2.05 MB | Shaun Ewing | Nov 15, 1904 00:00 | US-775229-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone Company | ||||
| PDF File 1043299.pdf | 2.04 MB | Shaun Ewing | Nov 05, 1912 00:00 |
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US-1043299-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone | |||
| Version 1 (current) | 2.04 MB | Shaun Ewing | Nov 05, 1912 00:00 | US-1043299-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone | ||||
| PDF File 3792202.pdf | 2.03 MB | Shaun Ewing | Feb 12, 1974 00:00 |
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US-3792202-A // Dial up conference circuit // Lee E,us ; Adams J,us ; Wichlajew K,us // Stromberg Carlson Corp | |||
| Version 1 (current) | 2.03 MB | Shaun Ewing | Feb 12, 1974 00:00 | US-3792202-A // Dial up conference circuit // Lee E,us ; Adams J,us ; Wichlajew K,us // Stromberg Carlson Corp | ||||
| PDF File 4017691.pdf | 2.03 MB | Shaun Ewing | Apr 12, 1977 00:00 |
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US-4017691-A // Number translator // Altenburger; Otto // Stromberg-Carlson Corporation | |||
| Version 1 (current) | 2.03 MB | Shaun Ewing | Apr 12, 1977 00:00 | US-4017691-A // Number translator // Altenburger; Otto // Stromberg-Carlson Corporation | ||||
| PDF File 4153817.pdf | 2.01 MB | Shaun Ewing | May 08, 1979 00:00 |
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US-4153817-A // Digital conference circuit // D"ortenzio; Remo J. // Stromberg-Carlson Corporation | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | May 08, 1979 00:00 | US-4153817-A // Digital conference circuit // D"ortenzio; Remo J. // Stromberg-Carlson Corporation | ||||
| PDF File 782382.pdf | 2.01 MB | Shaun Ewing | Feb 14, 1905 00:00 |
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US-782382-A // Telephone-exchange system. // William M. Davis // Stromberg Carlson Telephone | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Feb 14, 1905 00:00 | US-782382-A // Telephone-exchange system. // William M. Davis // Stromberg Carlson Telephone | ||||
| PDF File 3707140.pdf | 1.99 MB | Shaun Ewing | Dec 26, 1972 00:00 |
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US-3707140-A // Telephone switching network signalling system // Klaus Gueldenpfennig ; Uwe A. Pommerening ; Stanley L. Russell // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.99 MB | Shaun Ewing | Dec 26, 1972 00:00 | US-3707140-A // Telephone switching network signalling system // Klaus Gueldenpfennig ; Uwe A. Pommerening ; Stanley L. Russell // Stromberg Carlson Corp | ||||
| PDF File 3903374.pdf | 1.99 MB | Shaun Ewing | Sept 02, 1975 00:00 |
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US-3903374-A // Control system for electronic PABX switching matrix // Pommerening; Uwe A. ; Richards; Glenn L. // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.99 MB | Shaun Ewing | Sept 02, 1975 00:00 | US-3903374-A // Control system for electronic PABX switching matrix // Pommerening; Uwe A. ; Richards; Glenn L. // Stromberg Carlson Corp | ||||
| PDF File 3823461.pdf | 1.96 MB | Shaun Ewing | Jul 16, 1974 00:00 |
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US-3823461-A // Transport assembly // Squires H,us ; Rimlinger D,us // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.96 MB | Shaun Ewing | Jul 16, 1974 00:00 | US-3823461-A // Transport assembly // Squires H,us ; Rimlinger D,us // Stromberg Carlson Corp | ||||
| PDF File 2585130.pdf | 1.95 MB | Shaun Ewing | Feb 12, 1952 00:00 |
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US-2585130-A // Local and trunk call discriminating system // Jones Roy W. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.95 MB | Shaun Ewing | Feb 12, 1952 00:00 | US-2585130-A // Local and trunk call discriminating system // Jones Roy W. // Stromberg Carlson Co | ||||
| PDF File 901684.pdf | 1.94 MB | Shaun Ewing | Oct 20, 1908 00:00 |
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US-901684-A // Telephone-exchange system. // Merritt S. Conner // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.94 MB | Shaun Ewing | Oct 20, 1908 00:00 | US-901684-A // Telephone-exchange system. // Merritt S. Conner // Stromberg Carlson Telephone | ||||
| PDF File 3842214.pdf | 1.94 MB | Shaun Ewing | Oct 15, 1974 00:00 |
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US-3842214-A // Path finding system // Altenburger O,us ; Dorazio A,us // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.94 MB | Shaun Ewing | Oct 15, 1974 00:00 | US-3842214-A // Path finding system // Altenburger O,us ; Dorazio A,us // Stromberg Carlson Corp | ||||
| PDF File 2516645.pdf | 1.93 MB | Shaun Ewing | Jul 25, 1950 00:00 |
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US-2516645-A // All-relay automatic and manual telephone system having butt-in and alarm features // Powell Winfred T. // Stromberg Carlson Co | |||
| Version 1 (current) | 1.93 MB | Shaun Ewing | Jul 25, 1950 00:00 | US-2516645-A // All-relay automatic and manual telephone system having butt-in and alarm features // Powell Winfred T. // Stromberg Carlson Co | ||||
| PDF File 3699263.pdf | 1.93 MB | Shaun Ewing | Oct 17, 1972 00:00 |
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US-3699263-A // Line scanner and marker arrangement using group scanning // Gunter F. Neumeier ; Otto Altenburger // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.93 MB | Shaun Ewing | Oct 17, 1972 00:00 | US-3699263-A // Line scanner and marker arrangement using group scanning // Gunter F. Neumeier ; Otto Altenburger // Stromberg Carlson Corp | ||||
| PDF File 1545064.pdf | 1.92 MB | Shaun Ewing | Jul 07, 1925 00:00 |
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US-1545064-A // Telephone system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.92 MB | Shaun Ewing | Jul 07, 1925 00:00 | US-1545064-A // Telephone system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 3859474.pdf | 1.92 MB | Shaun Ewing | Jan 07, 1975 00:00 |
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US-3859474-A // Private automatic branch exchange with central office features // Gueldenpfennig; Klaus ; Pommerening; Uwe A ; Russell; Stanley L. // Stromberg Carlson Corp | |||
| Version 1 (current) | 1.92 MB | Shaun Ewing | Jan 07, 1975 00:00 | US-3859474-A // Private automatic branch exchange with central office features // Gueldenpfennig; Klaus ; Pommerening; Uwe A ; Russell; Stanley L. // Stromberg Carlson Corp | ||||
| PDF File 4042787.pdf | 1.91 MB | Shaun Ewing | Aug 16, 1977 00:00 |
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US-4042787-A // Output processing and output coupling circuit for a digital tone receiver // Richards; Glenn L. // Stromberg-Carlson Corporation | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Aug 16, 1977 00:00 | US-4042787-A // Output processing and output coupling circuit for a digital tone receiver // Richards; Glenn L. // Stromberg-Carlson Corporation | ||||
| PDF File 786428.pdf | 1.91 MB | Shaun Ewing | Apr 04, 1905 00:00 |
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US-786428-A // Selective signaling system. // Rudolph C. Deuben // Stromberg Carlson Telephone | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Apr 04, 1905 00:00 | US-786428-A // Selective signaling system. // Rudolph C. Deuben // Stromberg Carlson Telephone |
