Potter Instrument Co Inc
Potter InsActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3454930A | Digital magnetic tape recording system | Expired / Lapsed | 1966-04-27 | 1969-07-08 | 0 | Details |
| US3264623A | High density dual track redundant recording system | Expired / Lapsed | 1965-04-29 | 1966-08-02 | 2 | Details |
| US3226685A | Digital recording systems utilizing ternary, n bit binary a… | Expired / Lapsed | 1961-06-02 | 1965-12-28 | 2 | Details |
| US3209332A | Reflexing buffer | Expired / Lapsed | 1961-09-07 | 1965-09-28 | 2 | Details |
| US3153776A | Sequential buffer storage system for digital information | Expired / Lapsed | 1961-05-26 | 1964-10-20 | 2 | Details |
| US3142829A | Checking method for digital magnetic tape systems employing… | Expired / Lapsed | 1960-08-22 | 1964-07-28 | 2 | Details |
| US3119020A | Tape reader-brake assembly | Expired / Lapsed | 1962-03-26 | 1964-01-21 | 2 | Details |
| US3024723A | Logical system for a high speed printer | Expired / Lapsed | 1960-05-27 | 1962-03-13 | 0 | Details |
| US2472542A | Electronic totalizing system | Expired / Lapsed | 1948-01-29 | 1949-06-07 | 0 | Details |