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Patent applications and USPTO patent grants for Pertec Corporation.The latest application filed is for "peripheral processing system".
Patent | Date |
---|---|
Peripheral processing system Grant 4,047,158 - Jennings September 6, 1 | 1977-09-06 |
CRT key station which is responsive to centralized control Grant 4,041,469 - Jennings August 9, 1 | 1977-08-09 |
Tape transport reel servomechanism Grant 3,958,777 - Gervais , et al. May 25, 1 | 1976-05-25 |
Electronic head adjust system for removable magnetic discs Grant 3,953,889 - Scieszinski , et al. April 27, 1 | 1976-04-27 |
Versatile phase-locked loop for read data recovery Grant 3,944,940 - Desai March 16, 1 | 1976-03-16 |
Disk positioning means for a flexible magnetic disk drive apparatus Grant 3,940,793 - Bleiman February 24, 1 | 1976-02-24 |
High speed line printing apparatus Grant 3,919,936 - Barrus , et al. November 18, 1 | 1975-11-18 |
Phase-locked loop for an electronic sectoring scheme for rotating magnetic memory Grant 3,898,690 - Desai August 5, 1 | 1975-08-05 |
Rotational Position Sensor Utilizing A Hall Device And Means To Maintain The Hall Voltage Constant Grant 3,835,373 - Matula September 10, 1 | 1974-09-10 |
Keyboard Entry System Grant 3,781,874 - Jennings December 25, 1 | 1973-12-25 |
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