Elwell Parker Electric Co
Elwell ParActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2271624A | Load handling mechanism for industrial trucks | Expired / Lapsed | 1939-05-26 | 1942-02-03 | 0 | Details |
| US2261930A | Load elevating mechanism for industrial trucks | Expired / Lapsed | 1940-03-14 | 1941-11-11 | 0 | Details |
| US2232165A | Power operated steering mechanism | Expired / Lapsed | 1938-10-04 | 1941-02-18 | 0 | Details |
| US2114165A | Industrial truck | Expired / Lapsed | 1936-08-17 | 1938-04-12 | 0 | Details |
| US1878994A | Industrial truck | Expired / Lapsed | 1931-06-03 | 1932-09-27 | 0 | Details |
| US1813596A | Industrial truck | Expired / Lapsed | 1928-08-27 | 1931-07-07 | 0 | Details |
| US1764780A | System and apparatus for handling freight | Expired / Lapsed | 1927-07-22 | 1930-06-17 | 0 | Details |
| US1611326A | Extensible boom | Expired / Lapsed | 1924-04-07 | 1926-12-21 | 0 | Details |
| US1369165A | Industrial truck | Expired / Lapsed | 1919-04-03 | 1921-02-22 | 0 | Details |