PESCO PRODUCTS CO
PESCO PRODActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2412588A | Gear divider with pressure loaded bushings | Expired / Lapsed | 1943-05-31 | 1946-12-17 | 0 | Details |
| US2412428A | Unloading double check valve | Expired / Lapsed | 1943-12-24 | 1946-12-10 | 0 | Details |
| US2402398A | Booster pump for aircraft fuel systems | Expired / Lapsed | 1943-05-29 | 1946-06-18 | 0 | Details |
| US2395941A | Double check unloading valve | Expired / Lapsed | 1943-12-24 | 1946-03-05 | 0 | Details |
| US2392951A | Flowmeter | Expired / Lapsed | 1943-10-14 | 1946-01-15 | 0 | Details |
| US2382960A | Pump diaphragm seal | Expired / Lapsed | 1943-06-26 | 1945-08-21 | 0 | Details |
| US2370778A | Booster pump | Expired / Lapsed | 1943-05-24 | 1945-03-06 | 0 | Details |
| US2368852A | Equalizer and shutoff valve | Expired / Lapsed | 1943-10-14 | 1945-02-06 | 0 | Details |
| US2351512A | Nonchattering relief valve | Expired / Lapsed | 1942-07-03 | 1944-06-13 | 0 | Details |
| US2345547A | Tank valve assembly | Expired / Lapsed | 1942-02-09 | 1944-03-28 | 0 | Details |
| US2339876A | Accumulator | Expired / Lapsed | 1941-01-13 | 1944-01-25 | 0 | Details |
| US2337903A | Pump rotor manufacture | Expired / Lapsed | 1942-03-02 | 1943-12-28 | 0 | Details |