Bendix Westinghouse Automotive Air Brake Co
Bendix WesActive Patents
0
Total Holdings
49
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE1755021A1 | Brake pressure fluid adjustment valve | Expired / Lapsed | 1968-03-22 | — | 0 | Details |
| DE1185076B | Control valve (brake force regulator) for a pneumatic brake… | Expired / Lapsed | 1961-12-27 | — | 0 | Details |
| US3734573A | Adaptive control for fluid pressure braking systems | Expired / Lapsed | 1970-10-16 | 1973-05-22 | 17 | Details |
| US3712685A | Dual circuit brake valve | Expired / Lapsed | 1970-09-29 | 1973-01-23 | 11 | Details |
| US3580646A | Dual circuit brake valve | Expired / Lapsed | 1969-09-17 | 1971-05-25 | 8 | Details |
| US3294455A | Vehicle fluid pressure brake system and control valve | Expired / Lapsed | 1964-04-03 | 1966-12-27 | 2 | Details |
| US3266850A | Brake valve or the like for two separate systems | Expired / Lapsed | 1964-03-13 | 1966-08-16 | 2 | Details |
| US3228731A | Variable pressure ratio valve | Expired / Lapsed | 1962-04-23 | 1966-01-11 | 0 | Details |
| US3107126A | Spring brake emergency release system | Expired / Lapsed | 1961-06-28 | 1963-10-15 | 0 | Details |
| US3071147A | Fluid pressure feed or reducing valve | Expired / Lapsed | 1960-01-11 | 1963-01-01 | 2 | Details |
| US2986123A | Pneumatic window lift | Expired / Lapsed | 1957-11-13 | 1961-05-30 | 0 | Details |
| US2792169A | Compressor valve control means | Expired / Lapsed | 1954-11-19 | 1957-05-14 | 0 | Details |
| US2501755A | Valve mechanism | Expired / Lapsed | 1943-08-16 | 1950-03-28 | 0 | Details |
| US2493449A | Fluid-pressure valve | Expired / Lapsed | 1947-09-18 | 1950-01-03 | 0 | Details |
| US2472653A | Fluid pressure control mechanism | Expired / Lapsed | 1944-05-27 | 1949-06-07 | 0 | Details |
| US2454999A | Combined brake and steering mechanism | Expired / Lapsed | 1946-05-23 | 1948-11-30 | 0 | Details |
| CA447791A | Fluid pressure actuator | Expired / Lapsed | — | 1948-04-13 | 0 | Details |
| US2394343A | Fluid pressure control mechanism | Expired / Lapsed | 1943-08-23 | 1946-02-05 | 0 | Details |
| US2369547A | Fluid pressure control mechanism | Expired / Lapsed | 1943-08-23 | 1945-02-13 | 0 | Details |
| US2335832A | Fluid coupling | Expired / Lapsed | 1942-03-02 | 1943-11-30 | 0 | Details |
| US2335825A | Fluid coupling | Expired / Lapsed | 1941-10-03 | 1943-11-30 | 0 | Details |
| US2313991A | Brake mechanism | Expired / Lapsed | 1941-02-12 | 1943-03-16 | 0 | Details |
| US2297026A | Gear shifting mechanism | Expired / Lapsed | 1939-04-20 | 1942-09-29 | 0 | Details |
| US2289559A | Brake mechanism | Expired / Lapsed | 1940-01-18 | 1942-07-14 | 0 | Details |
| US2269054A | Brake mechanism | Expired / Lapsed | 1940-02-23 | 1942-01-06 | 0 | Details |
| US2226660A | Gear shifting mechanism | Expired / Lapsed | 1934-09-10 | 1940-12-31 | 0 | Details |
| US2200013A | Vehicle control mechanism | Expired / Lapsed | 1935-06-25 | 1940-05-07 | 0 | Details |
| US2189680A | Gear shifting mechanism | Expired / Lapsed | 1937-10-28 | 1940-02-06 | 0 | Details |
| US2189681A | Gear shift mechanism | Expired / Lapsed | 1937-10-28 | 1940-02-06 | 0 | Details |
| US2182047A | Brake mechanism | Expired / Lapsed | 1938-07-07 | 1939-12-05 | 0 | Details |
| US2168480A | Steering mechanism | Expired / Lapsed | 1934-04-14 | 1939-08-08 | 0 | Details |
| US2157592A | Gear shifting mechanism | Expired / Lapsed | 1935-11-20 | 1939-05-09 | 0 | Details |
| US2152975A | Hose coupling | Expired / Lapsed | 1936-09-16 | 1939-04-04 | 0 | Details |
| US2141697A | Steering mechanism | Expired / Lapsed | 1935-03-15 | 1938-12-27 | 0 | Details |
| US2137953A | Control mechanism | Expired / Lapsed | 1936-11-04 | 1938-11-22 | 0 | Details |
| US2133275A | Control mechanism | Expired / Lapsed | 1936-01-03 | 1938-10-18 | 0 | Details |
| US2107110A | Power operating mechanism | Expired / Lapsed | 1931-01-19 | 1938-02-01 | 0 | Details |
| US2104061A | Transmission control mechanism | Expired / Lapsed | 1935-04-05 | 1938-01-04 | 0 | Details |
| US2103274A | Control mechanism | Expired / Lapsed | 1936-12-29 | 1937-12-28 | 0 | Details |
| US2069540A | Steering mechanism | Expired / Lapsed | 1934-05-31 | 1937-02-02 | 0 | Details |
| US2069578A | Electric brake | Expired / Lapsed | 1932-04-20 | 1937-02-02 | 0 | Details |
| US2062485A | Steering mechanism | Expired / Lapsed | 1934-12-19 | 1936-12-01 | 0 | Details |
| US2062500A | Brake mechanism | Expired / Lapsed | 1932-04-27 | 1936-12-01 | 0 | Details |
| US2061120A | Steering mechanism | Expired / Lapsed | 1935-03-05 | 1936-11-17 | 0 | Details |
| US2053272A | Steering mechanism | Expired / Lapsed | 1934-06-22 | 1936-09-08 | 0 | Details |
| US2035305A | Brake mechanism | Expired / Lapsed | 1932-05-03 | 1936-03-24 | 0 | Details |
| US2018202A | Valve structure | Expired / Lapsed | 1931-01-19 | 1935-10-22 | 0 | Details |
| US1938745A | Steering mechanism | Expired / Lapsed | 1933-07-21 | 1933-12-12 | 0 | Details |
| FR754603A | Power steering mechanism | Expired / Lapsed | 1933-04-21 | 1933-11-10 | 0 | Details |