Borg Warner Corp
Borg WarneActive Patents
0
Total Holdings
65
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB868544A | Gear pumps | Expired / Lapsed | 1958-01-10 | — | 0 | Details |
| US4522371A | Proportional solenoid valve | Expired / Lapsed | 1983-06-20 | 1985-06-11 | 6 | Details |
| US4428812A | Rapid rate reactive sputtering of metallic compounds | Expired / Lapsed | 1983-04-04 | 1984-01-31 | 10 | Details |
| US4189960A | Underdrive transmission with sun gear and carrier slidable … | Expired / Lapsed | 1977-11-15 | 1980-02-26 | 5 | Details |
| US3828877A | Differential for four-wheel drive | Expired / Lapsed | 1973-07-18 | 1974-08-13 | 19 | Details |
| US3670235A | Motor control system with compensation for low-frequency va… | Expired / Lapsed | 1970-09-25 | 1972-06-13 | 11 | Details |
| US3656573A | Plural output path torque transmitting mechanism with slip … | Expired / Lapsed | 1969-06-05 | 1972-04-18 | 7 | Details |
| US3599639A | Portable suction pump system | Expired / Lapsed | 1969-08-20 | 1971-08-17 | 8 | Details |
| US3558239A | Power steering back-up pressure system | Expired / Lapsed | 1969-06-25 | 1971-01-26 | 0 | Details |
| US3398889A | Control system for air conditioners and the like | Expired / Lapsed | 1966-01-24 | 1968-08-27 | 0 | Details |
| US3389381A | Communication system | Expired / Lapsed | 1966-01-18 | 1968-06-18 | 2 | Details |
| US3319907A | Belt retracting means | Expired / Lapsed | 1964-01-10 | 1967-05-16 | 1 | Details |
| US3308371A | Static inverter system with energy return circuit | Expired / Lapsed | 1963-05-31 | 1967-03-07 | 2 | Details |
| US3283236A | Control system for power units such as electric motors and … | Expired / Lapsed | 1965-09-30 | 1966-11-01 | 1 | Details |
| US3278727A | Digital frequency selector | Expired / Lapsed | 1963-11-25 | 1966-10-11 | 2 | Details |
| US3255593A | Thermoelectric system | Expired / Lapsed | 1964-05-06 | 1966-06-14 | 2 | Details |
| US3151783A | Fluid pressure actuated metering device | Expired / Lapsed | 1961-06-19 | 1964-10-06 | 2 | Details |
| US3109298A | Refrigerating systems | Expired / Lapsed | 1962-04-02 | 1963-11-05 | 2 | Details |
| US3101200A | Sectional mechanical seal assembly | Expired / Lapsed | 1961-05-23 | 1963-08-20 | 2 | Details |
| US3011606A | Roller clutch | Expired / Lapsed | 1957-07-26 | 1961-12-05 | 0 | Details |
| US3010189A | Carbon to aluminum bond | Expired / Lapsed | 1959-11-25 | 1961-11-28 | 2 | Details |
| US2978150A | Plug-in pump assembly | Expired / Lapsed | 1958-10-24 | 1961-04-04 | 0 | Details |
| US2969677A | Stress adjusting apparatus | Expired / Lapsed | 1955-09-30 | 1961-01-31 | 0 | Details |
| US2966690A | Peripherally stiffened pipe wiper | Expired / Lapsed | 1956-01-17 | 1961-01-03 | 0 | Details |
| US2959070A | Accessory drive | Expired / Lapsed | 1959-01-09 | 1960-11-08 | 0 | Details |
| US2953735A | Polyphase static inverter | Expired / Lapsed | 1958-06-30 | 1960-09-20 | 0 | Details |
| US2953164A | Multiple chamber valve plural motors | Expired / Lapsed | 1957-04-29 | 1960-09-20 | 0 | Details |
| US2930593A | Air conditioning systems | Expired / Lapsed | 1957-07-05 | 1960-03-29 | 0 | Details |
| US2928255A | Heat pump systems | Expired / Lapsed | 1957-04-04 | 1960-03-15 | 0 | Details |
| US2887766A | Composite metal articles | Expired / Lapsed | 1956-10-26 | 1959-05-26 | 2 | Details |
| US2845870A | Fuel booster pump | Expired / Lapsed | 1955-04-22 | 1958-08-05 | 0 | Details |
| US2780929A | Air cooled unit air conditioner | Expired / Lapsed | 1956-03-07 | 1957-02-12 | 0 | Details |
| US2756681A | Pressure loaded pump | Expired / Lapsed | 1950-06-16 | 1956-07-31 | 0 | Details |
| US2725762A | Transmission | Expired / Lapsed | 1951-04-14 | 1955-12-06 | 0 | Details |
| US2695566A | Pump, bushing graduated pressure responsive areas | Expired / Lapsed | 1950-05-19 | 1954-11-30 | 0 | Details |
| US2665704A | Constant speed flow control valve | Expired / Lapsed | 1948-03-26 | 1954-01-12 | 0 | Details |
| US2660958A | Pressure loaded gear pump | Expired / Lapsed | 1950-08-11 | 1953-12-01 | 0 | Details |
| US2642844A | Clutch piston safety valve | Expired / Lapsed | 1948-12-09 | 1953-06-23 | 0 | Details |
| US2624287A | Gear pump | Expired / Lapsed | 1949-10-08 | 1953-01-06 | 0 | Details |
| US2527941A | Pump-multiple piece bushing | Expired / Lapsed | 1948-05-22 | 1950-10-31 | 0 | Details |
| US2525805A | Tool slide | Expired / Lapsed | 1948-10-01 | 1950-10-17 | 0 | Details |
| US2487732A | Pump-pressure loaded-with unloading relief valve | Expired / Lapsed | 1948-02-19 | 1949-11-08 | 0 | Details |
| US2470355A | Pressure loaded gear pump | Expired / Lapsed | 1945-11-23 | 1949-05-17 | 0 | Details |
| US2466244A | Variable-speed transmission | Expired / Lapsed | 1944-05-18 | 1949-04-05 | 0 | Details |
| US2466206A | Transmission | Expired / Lapsed | 1943-03-08 | 1949-04-05 | 0 | Details |
| US2444165A | Pump with pressure bushing | Expired / Lapsed | 1943-08-16 | 1948-06-29 | 0 | Details |
| US2437791A | Pump with unloading bushing | Expired / Lapsed | 1943-06-26 | 1948-03-16 | 0 | Details |
| US2433484A | Movable vane variable displacement pump | Expired / Lapsed | 1944-11-24 | 1947-12-30 | 0 | Details |
| US2433428A | Torque responsive clutch | Expired / Lapsed | 1943-06-26 | 1947-12-30 | 0 | Details |
| US2429489A | Unloading valve | Expired / Lapsed | 1943-08-23 | 1947-10-21 | 0 | Details |
| US2420315A | Booster pump shut-off casing for pump removal | Expired / Lapsed | 1944-05-11 | 1947-05-13 | 0 | Details |
| US2420622A | Pump with pressure loaded bushing | Expired / Lapsed | 1942-04-15 | 1947-05-13 | 0 | Details |
| US2393693A | One-way coupling device | Expired / Lapsed | 1944-05-03 | 1946-01-29 | 0 | Details |
| US2366646A | Multiengine drive | Expired / Lapsed | 1943-01-18 | 1945-01-02 | 0 | Details |
| US2332593A | Automatic transmission | Expired / Lapsed | 1941-01-04 | 1943-10-26 | 0 | Details |
| US2324733A | Transmission | Expired / Lapsed | 1940-12-02 | 1943-07-20 | 0 | Details |
| US2286585A | Clutch control | Expired / Lapsed | 1940-09-18 | 1942-06-16 | 0 | Details |
| US2275204A | Fluid operated clutch | Expired / Lapsed | 1939-04-20 | 1942-03-03 | 0 | Details |
| US2271425A | Coupling | Expired / Lapsed | 1940-02-10 | 1942-01-27 | 0 | Details |
| US2252567A | Art of refrigeration | Expired / Lapsed | 1938-03-14 | 1941-08-12 | 0 | Details |
| US2251342A | Synchronizing free wheel transmission | Expired / Lapsed | 1932-06-13 | 1941-08-05 | 0 | Details |
| US2240340A | Stove | Expired / Lapsed | 1936-08-21 | 1941-04-29 | 0 | Details |
| US2231966A | Transmission control | Expired / Lapsed | 1938-10-28 | 1941-02-18 | 0 | Details |
| US2109010A | Method of making laminated metal blanks | Expired / Lapsed | 1935-05-16 | 1938-02-22 | 0 | Details |
| US1963945A | Oil filter medium and method of making the same | Expired / Lapsed | 1931-01-02 | 1934-06-19 | 0 | Details |