Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4161887A | Media independent differential pressure transducer | Bourns Inc | Expired / Lapsed | 1977-09-02 | 1979-07-24 | 1997-09-02 | 0.0 yrs | 8 | |
| US3378704A | Piezoelectric multilayer device | Bourns Inc | Expired / Lapsed | 1966-01-05 | 1968-04-16 | 1986-01-05 | 0.0 yrs | 2 | |
| US3375759A | Rolling-diaphragm pump | Bourns Inc | Expired / Lapsed | 1966-05-18 | 1968-04-02 | 1986-05-18 | 0.0 yrs | 0 | |
| US3370260A | Indicating variable resistance | Bourns Inc | Expired / Lapsed | 1965-04-26 | 1968-02-20 | 1985-04-26 | 0.0 yrs | 0 | |
| US3324727A | Diaphragm-type high pressure transducer | Bourns Inc | Expired / Lapsed | 1965-03-10 | 1967-06-13 | 1985-03-10 | 0.0 yrs | 2 | |
| US2998587A | Linear motion variable resistor | Bourns Inc | Expired / Lapsed | 1958-03-03 | 1961-08-29 | 1978-03-03 | 0.0 yrs | 0 |