Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2384167A | Remote indicating, supervising, or control system | AUTOCALL CO | Expired / Lapsed | 1942-05-16 | 1945-09-04 | 1962-05-16 | 0.0 yrs | 0 | |
| US2176338A | Pressure and temperature responsive device | AUTOCALL CO | Expired / Lapsed | 1936-01-18 | 1939-10-17 | 1956-01-18 | 0.0 yrs | 0 | |
| US2119783A | Flow and pressure responsive indicator | AUTOCALL CO | Expired / Lapsed | 1936-01-18 | 1938-06-07 | 1956-01-18 | 0.0 yrs | 0 | |
| US1742465A | Alarm system | AUTOCALL CO | Expired / Lapsed | 1927-01-19 | 1930-01-07 | 1947-01-19 | 0.0 yrs | 0 |