Acrotorque Co
AcrotorqueActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2580946A | Driving mechanism and control system therefor | Expired / Lapsed | 1947-01-04 | 1952-01-01 | 0 | Details |
| US2446242A | Hydraulic drive control mechanism for vehicles | Expired / Lapsed | 1946-10-22 | 1948-08-03 | 0 | Details |
| US2393557A | Vehicle drive control mechanism | Expired / Lapsed | 1941-10-03 | 1946-01-22 | 0 | Details |
| US2391735A | Steering control mechanism for vehicles | Expired / Lapsed | 1941-11-13 | 1945-12-25 | 0 | Details |
| US2376804A | Booster unit | Expired / Lapsed | 1942-04-04 | 1945-05-22 | 0 | Details |
| US2357321A | Control | Expired / Lapsed | 1941-05-16 | 1944-09-05 | 0 | Details |
| US2225082A | Liquid control structure | Expired / Lapsed | 1938-08-27 | 1940-12-17 | 0 | Details |