HYDRAULIC PRESS Manufacturing CO
HYDRAULICActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2014162A | Hydraulic press | Expired / Lapsed | 1931-08-08 | 1935-09-10 | 0 | Details |
| US1990263A | Pump | Expired / Lapsed | 1932-05-23 | 1935-02-05 | 0 | Details |
| US1971850A | Press | Expired / Lapsed | 1932-01-06 | 1934-08-28 | 0 | Details |
| US1927583A | Hydraulic motor control means | Expired / Lapsed | 1930-09-15 | 1933-09-19 | 0 | Details |
| US1900050A | Hydraulic press platen travel equalizer | Expired / Lapsed | 1931-02-24 | 1933-03-07 | 0 | Details |
| US1891121A | Drawing press or the like | Expired / Lapsed | 1931-11-18 | 1932-12-13 | 0 | Details |
| US1876833A | Pump | Expired / Lapsed | 1931-01-28 | 1932-09-13 | 0 | Details |
| US1851622A | Valve mechanism for hydraulic presses | Expired / Lapsed | 1928-01-25 | 1932-03-29 | 0 | Details |
| US1847073A | Hydraulic press | Expired / Lapsed | 1928-07-30 | 1932-03-01 | 0 | Details |
| US1460287A | Tile press | Expired / Lapsed | 1922-03-10 | 1923-06-26 | 0 | Details |
| US1456014A | Means for operating presses | Expired / Lapsed | 1921-11-19 | 1923-05-22 | 0 | Details |