Systron Donner Corp
Systron DoActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3727207A | Intrusion detector | Expired / Lapsed | 1970-06-24 | 1973-04-10 | 14 | Details |
| US3690767A | Optical tanker-docking system | Expired / Lapsed | 1970-10-01 | 1972-09-12 | 11 | Details |
| US3633053A | Vibration transducer | Expired / Lapsed | 1970-06-18 | 1972-01-04 | 15 | Details |
| US3500196A | Digital voltage measuring instrument having a variable time… | Expired / Lapsed | 1967-03-20 | 1970-03-10 | 0 | Details |
| US3305856A | Analog to digital conversion apparatus | Expired / Lapsed | 1964-02-03 | 1967-02-21 | 0 | Details |
| US3237117A | Stabilized d.-c. amplifier | Expired / Lapsed | 1962-02-19 | 1966-02-22 | 2 | Details |
| US3176518A | Dual acceleration range integrating accelerometer | Expired / Lapsed | 1961-08-24 | 1965-04-06 | 1 | Details |
| US3015074A | Stabilized d. c. amplifier | Expired / Lapsed | 1959-01-16 | 1961-12-26 | 0 | Details |