Trumbull Electric Manufacturing Co
Trumbull EActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2480410A | Electric switch | Expired / Lapsed | 1946-09-25 | 1949-08-30 | 0 | Details |
| US2455753A | Thermal circuit breaker | Expired / Lapsed | 1944-10-10 | 1948-12-07 | 0 | Details |
| US2449221A | Electromagnetically controlled switch | Expired / Lapsed | 1942-10-24 | 1948-09-14 | 0 | Details |
| US2359247A | Power distribution system | Expired / Lapsed | 1941-07-19 | 1944-09-26 | 0 | Details |
| US2292320A | Holding clip for relays, fuses, etc. | Expired / Lapsed | 1939-12-06 | 1942-08-04 | 0 | Details |
| US2125201A | Circuit breaker | Expired / Lapsed | 1936-05-16 | 1938-07-26 | 0 | Details |
| US2004527A | Electrical conducting system | Expired / Lapsed | 1933-07-31 | 1935-06-11 | 0 | Details |
| US1816429A | Electric switch | Expired / Lapsed | 1927-09-22 | 1931-07-28 | 0 | Details |
| US1759395A | Automatic safety switch | Expired / Lapsed | 1928-12-22 | 1930-05-20 | 0 | Details |
| US1744626A | Electric switch | Expired / Lapsed | 1928-03-15 | 1930-01-21 | 0 | Details |
| US1487682A | Electric-circuit terminal | Expired / Lapsed | 1922-07-03 | 1924-03-18 | 0 | Details |