Patent Explorer
Browse, filter, and analyze 9 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2680349A | Leakage recovering mechanism for hydraulic brake booster mechanisms | Automatic Shifters Inc | Expired / Lapsed | 1948-02-26 | 1954-06-08 | 1968-02-26 | 0.0 yrs | 0 | |
| US2526236A | Leakage recovering device for hydraulic booster brake mechanism | Automatic Shifters Inc | Expired / Lapsed | 1949-01-27 | 1950-10-17 | 1969-01-27 | 0.0 yrs | 0 | |
| US2506851A | Door locking system | Automatic Shifters Inc | Expired / Lapsed | 1946-05-07 | 1950-05-09 | 1966-05-07 | 0.0 yrs | 0 | |
| US2395223A | Vehicle brake mechanism | Automatic Shifters Inc | Expired / Lapsed | 1944-01-13 | 1946-02-19 | 1964-01-13 | 0.0 yrs | 0 | |
| US2341502A | Power steering mechanism | Automatic Shifters Inc | Expired / Lapsed | 1941-09-26 | 1944-02-08 | 1961-09-26 | 0.0 yrs | 0 | |
| US2292325A | Gear shifting mechanism | Automatic Shifters Inc | Expired / Lapsed | 1937-12-13 | 1942-08-04 | 1957-12-13 | 0.0 yrs | 0 | |
| US2230777A | Gear shifting mechanism | Automatic Shifters Inc | Expired / Lapsed | 1938-03-15 | 1941-02-04 | 1958-03-15 | 0.0 yrs | 0 | |
| US2175152A | Gear shifting mechanism for motor vehicles | Automatic Shifters Inc | Expired / Lapsed | 1936-07-30 | 1939-10-03 | 1956-07-30 | 0.0 yrs | 0 | |
| US2136751A | Gear shifting mechanism for motor vehicles | Automatic Shifters Inc | Expired / Lapsed | 1936-12-16 | 1938-11-15 | 1956-12-16 | 0.0 yrs | 0 |