Parker Intangibles LLC
Parker IntActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4640309A | Pilot operated poppet valve with speed control | Expired / Lapsed | 1985-08-15 | 1987-02-03 | 4 | Details |
| US4308895A | Flame bonded hose | Expired / Lapsed | 1980-01-25 | 1982-01-05 | 7 | Details |
| US4306181A | Drive circuitry for electric motor | Expired / Lapsed | 1979-08-17 | 1981-12-15 | 13 | Details |
| US4273160A | High pressure hose | Expired / Lapsed | 1979-01-16 | 1981-06-16 | 7 | Details |
| US4245815A | Proportional solenoid valve and connector | Expired / Lapsed | 1979-02-23 | 1981-01-20 | 8 | Details |
| US4167952A | Control device for prosthetic urinary sphincter valve | Expired / Lapsed | 1978-03-09 | 1979-09-18 | 19 | Details |
| US3996742A | Fluid flow control apparatus | Expired / Lapsed | 1976-03-04 | 1976-12-14 | 23 | Details |