Bourns Inc
Bourns IncActive Patents
0
Total Holdings
13
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4161887A | Media independent differential pressure transducer | Expired / Lapsed | 1977-09-02 | 1979-07-24 | 8 | Details |
| US3794278A | Instrument supporting device | Expired / Lapsed | 1972-01-10 | 1974-02-26 | 6 | Details |
| US3745508A | Selectable fixed impedance device | Expired / Lapsed | 1972-05-25 | 1973-07-10 | 27 | Details |
| US3378704A | Piezoelectric multilayer device | Expired / Lapsed | 1966-01-05 | 1968-04-16 | 2 | Details |
| US3375759A | Rolling-diaphragm pump | Expired / Lapsed | 1966-05-18 | 1968-04-02 | 0 | Details |
| US3370260A | Indicating variable resistance | Expired / Lapsed | 1965-04-26 | 1968-02-20 | 0 | Details |
| US3324727A | Diaphragm-type high pressure transducer | Expired / Lapsed | 1965-03-10 | 1967-06-13 | 2 | Details |
| US2998587A | Linear motion variable resistor | Expired / Lapsed | 1958-03-03 | 1961-08-29 | 0 | Details |
| US2916697A | Insulation resistance measuring circuit | Expired / Lapsed | 1955-07-05 | 1959-12-08 | 0 | Details |
| US2857495A | Pressure responsive instrument | Expired / Lapsed | 1953-11-30 | 1958-10-21 | 0 | Details |
| US2780776A | Linearity tester | Expired / Lapsed | 1953-03-06 | 1957-02-05 | 0 | Details |
| US2711463A | Tapped potentiometer element and associated network | Expired / Lapsed | 1951-10-05 | 1955-06-21 | 0 | Details |
| US2706230A | Variable resistor | Expired / Lapsed | 1952-06-06 | 1955-04-12 | 0 | Details |