Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2155674A | Brake testing | POWER PATENTS CO | Expired / Lapsed | 1936-09-15 | 1939-04-25 | 1956-09-15 | 0.0 yrs | 0 | |
| US2108778A | Electric toaster | POWER PATENTS CO | Expired / Lapsed | 1936-09-17 | 1938-02-15 | 1956-09-17 | 0.0 yrs | 0 | |
| US2102371A | Impulse rate meter | POWER PATENTS CO | Expired / Lapsed | 1936-06-04 | 1937-12-14 | 1956-06-04 | 0.0 yrs | 0 |