China Automobile Industry Engineering Co Ltd
China AutoActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US1944999A | Power apparatus | Expired / Lapsed | 1929-10-28 | 1934-01-30 | 0 | Details |
| US1943929A | Rotary hydraulic power transmission | Expired / Lapsed | 1929-07-23 | 1934-01-16 | 0 | Details |
| US1940914A | Compensating suspensions for multiwheel vehicles | Expired / Lapsed | 1930-01-28 | 1933-12-26 | 0 | Details |
| US1851198A | Dirigible wheel mounting and steering apparatus | Expired / Lapsed | 1924-06-12 | 1932-03-29 | 0 | Details |
| US1847348A | Torquing and drive arrangements for multiple wheel road veh… | Expired / Lapsed | 1926-04-05 | 1932-03-01 | 0 | Details |
| US1840869A | Variable speed power transmission | Expired / Lapsed | 1925-09-26 | 1932-01-12 | 0 | Details |