Hazeltine Research Inc
HazeltineActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3392395A | Monopulse antenna system providing independent control in a… | Expired / Lapsed | 1966-04-26 | 1968-07-09 | 2 | Details |
| US3386787A | Macroscopic optical waveguides | Expired / Lapsed | 1963-10-25 | 1968-06-04 | 2 | Details |
| US3147469A | Numeral display having plural electrode control of characte… | Expired / Lapsed | 1961-12-06 | 1964-09-01 | 2 | Details |
| US2888648A | Transistor reactance device | Expired / Lapsed | 1954-03-31 | 1959-05-26 | 0 | Details |
| US2844795A | Transistor reactance device | Expired / Lapsed | 1954-03-31 | 1958-07-22 | 0 | Details |
| US2773929A | Constant luminance color-television system | Expired / Lapsed | 1950-05-01 | 1956-12-11 | 0 | Details |
| US2552414A | Electrical connector for solid dielectric type coaxial lines | Expired / Lapsed | 1948-06-08 | 1951-05-08 | 0 | Details |
| US2461646A | Carrier-wave communication system | Expired / Lapsed | 1941-10-08 | 1949-02-15 | 0 | Details |
| US2432275A | Coupling device | Expired / Lapsed | 1943-02-01 | 1947-12-09 | 0 | Details |
| US2415359A | Wave-signal translating system | Expired / Lapsed | 1944-10-10 | 1947-02-04 | 0 | Details |
| US2413440A | Electronic switch | Expired / Lapsed | 1942-05-15 | 1946-12-31 | 0 | Details |
| US2409944A | System for space-scanning with a radiated beam of wave sign… | Expired / Lapsed | 1941-11-12 | 1946-10-22 | 0 | Details |