Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2449221A | Electromagnetically controlled switch | Trumbull Electric Manufacturing Co | Expired / Lapsed | 1942-10-24 | 1948-09-14 | 1962-10-24 | 0.0 yrs | 0 | |
| US2125201A | Circuit breaker | Trumbull Electric Manufacturing Co | Expired / Lapsed | 1936-05-16 | 1938-07-26 | 1956-05-16 | 0.0 yrs | 0 |