Physics International Co
Physics InActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4141675A | Gas-actuated fuel pump wherein the pump piston is driven by… | Expired / Lapsed | 1977-12-08 | 1979-02-27 | 11 | Details |
| US4019147A | Band pass filter for impulse operation | Expired / Lapsed | 1975-12-01 | 1977-04-19 | 14 | Details |
| US3828263A | Demodulator for frequency-burst-duration modulated signals | Expired / Lapsed | 1973-06-12 | 1974-08-06 | 13 | Details |
| US3817231A | Fuel injection and control system | Expired / Lapsed | 1971-06-21 | 1974-06-18 | 25 | Details |
| US3754215A | Frequency-burst-duration modulation and frequency multiplex… | Expired / Lapsed | 1971-08-09 | 1973-08-21 | 19 | Details |
| US3753426A | Balanced pressure fuel valve | Expired / Lapsed | 1971-04-21 | 1973-08-21 | 18 | Details |
| US3589345A | Electromechanical control system | Expired / Lapsed | 1969-07-16 | 1971-06-29 | 5 | Details |
| US3501099A | Electromechanical actuator having an active element of elec… | Expired / Lapsed | 1967-09-27 | 1970-03-17 | 0 | Details |