Kearfott Guidance and Navigation Corp
Kearfott GActive Patents
0
Total Holdings
13
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4425040A | Ring laser gyroscope cluster for strapped down navigation | Expired / Lapsed | 1981-01-29 | 1984-01-10 | 6 | Details |
| US4320974A | Pathlength controller for a ring laser cyroscope | Expired / Lapsed | 1980-06-30 | 1982-03-23 | 13 | Details |
| US4285340A | Apparatus for controlling the pressure in a tracheal cuff | Expired / Lapsed | 1979-03-16 | 1981-08-25 | 25 | Details |
| US4277173A | Ring laser gyroscope dither drive circuit | Expired / Lapsed | 1979-08-31 | 1981-07-07 | 13 | Details |
| US4186422A | Modular electronic system with cooling means and stackable … | Expired / Lapsed | 1978-08-01 | 1980-01-29 | 16 | Details |
| US4160184A | Piezoelectric actuator for a ring laser | Expired / Lapsed | 1978-01-09 | 1979-07-03 | 15 | Details |
| US4082990A | Electrostatic pickoff and torquer | Expired / Lapsed | 1976-09-29 | 1978-04-04 | 14 | Details |
| US4070665A | High accuracy digital to analog resolver converter | Expired / Lapsed | 1976-05-27 | 1978-01-24 | 17 | Details |
| US4068533A | ESG Reflected impedance pickoff | Expired / Lapsed | 1976-11-30 | 1978-01-17 | 15 | Details |
| US4061043A | Electrostatic rate gyroscope | Expired / Lapsed | 1976-03-29 | 1977-12-06 | 18 | Details |
| US3877313A | Electrostatic accelerometer | Expired / Lapsed | 1973-07-23 | 1975-04-15 | 11 | Details |
| US3795784A | Balancing system for a rotating mass | Expired / Lapsed | 1971-08-06 | 1974-03-05 | 17 | Details |
| US3694716A | Gyromotor synchronization system | Expired / Lapsed | 1970-08-14 | 1972-09-26 | 6 | Details |