Woodward Inc
Woodward IActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4164722A | Electromagnetic actuator with torque-compensating poles | Expired / Lapsed | 1978-01-09 | 1979-08-14 | 17 | Details |
| US3307391A | Viscosity measuring device | Expired / Lapsed | 1965-01-25 | 1967-03-07 | 2 | Details |
| US2765800A | Control for fluid servo actuated valve | Expired / Lapsed | 1952-03-28 | 1956-10-09 | 0 | Details |
| US2602655A | Multiple governor with common servo | Expired / Lapsed | 1949-12-02 | 1952-07-08 | 0 | Details |
| US2478753A | Condition regulating apparatus | Expired / Lapsed | 1946-05-04 | 1949-08-09 | 0 | Details |
| US2424559A | Control for variable pitch propellers | Expired / Lapsed | 1943-11-26 | 1947-07-29 | 0 | Details |
| US2364116A | Governor control | Expired / Lapsed | 1942-10-09 | 1944-12-05 | 0 | Details |
| US2204640A | Governor mechanism | Expired / Lapsed | 1935-03-01 | 1940-06-18 | 0 | Details |
| US2204639A | Governor mechanism | Expired / Lapsed | 1934-12-08 | 1940-06-18 | 0 | Details |