General Controls Co
General CoActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2665072A | Valve for controlling the admission of refrigerant to evapo… | Expired / Lapsed | 1949-02-28 | 1954-01-05 | 0 | Details |
| US2526972A | Fluid control valve | Expired / Lapsed | 1944-10-28 | 1950-10-24 | 0 | Details |
| US2446719A | Electric circuit for electromagnets | Expired / Lapsed | 1946-01-19 | 1948-08-10 | 0 | Details |
| US2446718A | Thermostatic safety control for fuel burners | Expired / Lapsed | 1944-11-13 | 1948-08-10 | 0 | Details |
| US2442145A | Photoelectric regulating and safety burner control system | Expired / Lapsed | 1946-06-03 | 1948-05-25 | 0 | Details |
| US2407517A | Thermoelectric generator | Expired / Lapsed | 1941-04-09 | 1946-09-10 | 0 | Details |
| US2388868A | Fluid control valve | Expired / Lapsed | 1942-02-02 | 1945-11-13 | 0 | Details |
| US2296580A | Electronic timing circuit | Expired / Lapsed | 1939-12-05 | 1942-09-22 | 0 | Details |
| US2113858A | Control unit | Expired / Lapsed | 1936-09-28 | 1938-04-12 | 0 | Details |
| US2112998A | Multiple control | Expired / Lapsed | 1936-09-26 | 1938-04-05 | 0 | Details |
| US2084654A | Control apparatus | Expired / Lapsed | 1935-01-14 | 1937-06-22 | 0 | Details |