Digitronics Corp
DigitronicActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3613101A | Magnetic recording utilizing a selective magnetic shielding… | Expired / Lapsed | 1970-01-21 | 1971-10-12 | 15 | Details |
| US3575556A | Data transmission apparatus and methods | Expired / Lapsed | 1967-11-13 | 1971-04-20 | 9 | Details |
| US3312945A | Information transfer apparatus | Expired / Lapsed | 1963-10-14 | 1967-04-04 | 2 | Details |
| US3284774A | Information transfer system | Expired / Lapsed | 1962-03-19 | 1966-11-08 | 2 | Details |
| US3252149A | Data processing system | Expired / Lapsed | 1963-03-28 | 1966-05-17 | 2 | Details |
| US3218609A | Digital character magnitude comparator | Expired / Lapsed | 1960-03-23 | 1965-11-16 | 2 | Details |