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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2487455.pdf | 946 kB | Shaun Ewing | Nov 08, 1949 00:00 |
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US-2487455-A // Telephone circuit // Lesti Arnold // Stromberg Carlson Co | |||
| Version 1 (current) | 946 kB | Shaun Ewing | Nov 08, 1949 00:00 | US-2487455-A // Telephone circuit // Lesti Arnold // Stromberg Carlson Co | ||||
| PDF File 2655070.pdf | 946 kB | Shaun Ewing | Oct 13, 1953 00:00 |
|
US-2655070-A // Damping means for tone generators // Slaymaker Frank H. ; Meeker Willard F. // Stromberg Carlson Co | |||
| Version 1 (current) | 946 kB | Shaun Ewing | Oct 13, 1953 00:00 | US-2655070-A // Damping means for tone generators // Slaymaker Frank H. ; Meeker Willard F. // Stromberg Carlson Co | ||||
| PDF File 3497639.pdf | 945 kB | Shaun Ewing | Feb 24, 1970 00:00 |
|
US-3497639-A // Simultaneous-call telephone test system // Richard M. Malinich ; Donald J. Mariotti ; Theodore M. Stump ; William L. Winchell // Stromberg Carlson Corp | |||
| Version 1 (current) | 945 kB | Shaun Ewing | Feb 24, 1970 00:00 | US-3497639-A // Simultaneous-call telephone test system // Richard M. Malinich ; Donald J. Mariotti ; Theodore M. Stump ; William L. Winchell // Stromberg Carlson Corp | ||||
| PDF File 2574532.pdf | 945 kB | Shaun Ewing | Nov 13, 1951 00:00 |
|
US-2574532-A // Reverting call circuit // Confeld James D. // Stromberg Carlson Co | |||
| Version 1 (current) | 945 kB | Shaun Ewing | Nov 13, 1951 00:00 | US-2574532-A // Reverting call circuit // Confeld James D. // Stromberg Carlson Co | ||||
| PDF File 893125.pdf | 944 kB | Shaun Ewing | Jul 14, 1908 00:00 |
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US-893125-A // Selective signaling system. // Garrison Babcock // Stromberg Carlson Telephone | |||
| Version 1 (current) | 944 kB | Shaun Ewing | Jul 14, 1908 00:00 | US-893125-A // Selective signaling system. // Garrison Babcock // Stromberg Carlson Telephone | ||||
| PDF File 1992327.pdf | 944 kB | Shaun Ewing | Feb 26, 1935 00:00 |
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US-1992327-A // Time controlled radio receiving system // Powell Winfred T. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 944 kB | Shaun Ewing | Feb 26, 1935 00:00 | US-1992327-A // Time controlled radio receiving system // Powell Winfred T. // Stromberg Carlson Telephone | ||||
| PDF File 3235667.pdf | 942 kB | Shaun Ewing | Feb 15, 1966 00:00 |
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US-3235667-A // Call transfer circuit // Bartlett William F. ; Jorgensen Adam A. ; Oswald William A. // Stromberg Carlson Corp | |||
| Version 1 (current) | 942 kB | Shaun Ewing | Feb 15, 1966 00:00 | US-3235667-A // Call transfer circuit // Bartlett William F. ; Jorgensen Adam A. ; Oswald William A. // Stromberg Carlson Corp | ||||
| PDF File 1262113.pdf | 942 kB | Shaun Ewing | Apr 09, 1918 00:00 |
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US-1262113-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone | |||
| Version 1 (current) | 942 kB | Shaun Ewing | Apr 09, 1918 00:00 | US-1262113-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone | ||||
| PDF File 1045546.pdf | 941 kB | Shaun Ewing | Nov 26, 1912 00:00 |
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US-1045546-A // Central-energy telephone system. // Charles Lane Goodrum // Stromberg Carlson Telephone | |||
| Version 1 (current) | 941 kB | Shaun Ewing | Nov 26, 1912 00:00 | US-1045546-A // Central-energy telephone system. // Charles Lane Goodrum // Stromberg Carlson Telephone | ||||
| PDF File 1387669.pdf | 939 kB | Shaun Ewing | Aug 16, 1921 00:00 |
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US-1387669-A // Telephone system // Slough Frank M. // Stromberg Carlson Telephone | |||
| Version 1 (current) | 939 kB | Shaun Ewing | Aug 16, 1921 00:00 | US-1387669-A // Telephone system // Slough Frank M. // Stromberg Carlson Telephone | ||||
| PDF File 3963868.pdf | 938 kB | Shaun Ewing | Jun 15, 1976 00:00 |
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US-3963868-A // Loudspeaking telephone hysteresis and ambient noise control // Randmere; Uno ; Suntop; Morris A. // Stromberg-Carlson Corporation | |||
| Version 1 (current) | 938 kB | Shaun Ewing | Jun 15, 1976 00:00 | US-3963868-A // Loudspeaking telephone hysteresis and ambient noise control // Randmere; Uno ; Suntop; Morris A. // Stromberg-Carlson Corporation | ||||
| PDF File 3992592.pdf | 932 kB | Shaun Ewing | Nov 16, 1976 00:00 |
|
US-3992592-A // Scanner-marker arrangement for telephone system // Altenburger; Otto // Stromberg-Carlson Corporation | |||
| Version 1 (current) | 932 kB | Shaun Ewing | Nov 16, 1976 00:00 | US-3992592-A // Scanner-marker arrangement for telephone system // Altenburger; Otto // Stromberg-Carlson Corporation | ||||
| PDF File 1044747.pdf | 931 kB | Shaun Ewing | Nov 19, 1912 00:00 |
|
US-1044747-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone | |||
| Version 1 (current) | 931 kB | Shaun Ewing | Nov 19, 1912 00:00 | US-1044747-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone | ||||
| PDF File 2691070.pdf | 930 kB | Shaun Ewing | Oct 05, 1954 00:00 |
|
US-2691070-A // Party line station identification dial mechanism // Morris Frank A. // Stromberg Carlson Co | |||
| Version 1 (current) | 930 kB | Shaun Ewing | Oct 05, 1954 00:00 | US-2691070-A // Party line station identification dial mechanism // Morris Frank A. // Stromberg Carlson Co | ||||
| PDF File 1035173.pdf | 923 kB | Shaun Ewing | Aug 13, 1912 00:00 |
|
US-1035173-A // Telephone apparatus. // Alfred H. Dyson // Stromberg Carlson Telephone | |||
| Version 1 (current) | 923 kB | Shaun Ewing | Aug 13, 1912 00:00 | US-1035173-A // Telephone apparatus. // Alfred H. Dyson // Stromberg Carlson Telephone | ||||
| PDF File 799146.pdf | 923 kB | Shaun Ewing | Sept 12, 1905 00:00 |
|
US-799146-A // Circuit-changing apparatus. // Merritt S. Conner // Stromberg Carlson Telephone | |||
| Version 1 (current) | 923 kB | Shaun Ewing | Sept 12, 1905 00:00 | US-799146-A // Circuit-changing apparatus. // Merritt S. Conner // Stromberg Carlson Telephone | ||||
| PDF File 1002240.pdf | 922 kB | Shaun Ewing | Sept 05, 1911 00:00 |
|
US-1002240-A // Telephone system. // Alfred H. Dyson // Stromberg Carlson Telephone | |||
| Version 1 (current) | 922 kB | Shaun Ewing | Sept 05, 1911 00:00 | US-1002240-A // Telephone system. // Alfred H. Dyson // Stromberg Carlson Telephone | ||||
| PDF File 793971.pdf | 916 kB | Shaun Ewing | Jul 04, 1905 00:00 |
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US-793971-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone | |||
| Version 1 (current) | 916 kB | Shaun Ewing | Jul 04, 1905 00:00 | US-793971-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone | ||||
| PDF File 2702831.pdf | 914 kB | Shaun Ewing | Feb 22, 1955 00:00 |
|
US-2702831-A // Ringing control circuit for telephone systems // Elliott George ; Pharis William W. // Stromberg Carlson Co | |||
| Version 1 (current) | 914 kB | Shaun Ewing | Feb 22, 1955 00:00 | US-2702831-A // Ringing control circuit for telephone systems // Elliott George ; Pharis William W. // Stromberg Carlson Co | ||||
| PDF File 2402446.pdf | 912 kB | Shaun Ewing | Jun 18, 1946 00:00 |
|
US-2402446-A // Telephone system // Powell Winfred T. // Stromberg Carlson Co | |||
| Version 1 (current) | 912 kB | Shaun Ewing | Jun 18, 1946 00:00 | US-2402446-A // Telephone system // Powell Winfred T. // Stromberg Carlson Co |
