NEOTEC Corp A CORP OF DE
NEOTEC CorActive Patents
0
Total Holdings
13
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4285596A | Holographic diffraction grating system for rapid scan spect… | Expired / Lapsed | 1977-08-16 | 1981-08-25 | 31 | Details |
| US4264205A | Rapid scan spectral analysis system utilizing higher order … | Expired / Lapsed | 1978-09-07 | 1981-04-28 | 16 | Details |
| US4082464A | Optical analysis system having rotating filters | Expired / Lapsed | 1976-10-07 | 1978-04-04 | 10 | Details |
| US4037970A | Optical analyzer for agricultural products | Expired / Lapsed | 1976-01-30 | 1977-07-26 | 20 | Details |
| US3938896A | Image colorimeter | Expired / Lapsed | 1974-04-04 | 1976-02-17 | 8 | Details |
| US3765775A | Optical internal quality analyzer | Expired / Lapsed | 1972-03-15 | 1973-10-16 | 15 | Details |
| US3449517A | Hall effect keyer | Expired / Lapsed | 1967-03-29 | 1969-06-10 | 0 | Details |
| US3423592A | Distance measuring means using light beams | Expired / Lapsed | 1964-08-26 | 1969-01-21 | 0 | Details |
| US3379973A | Impedance measuring circuit having the unknown impedance in… | Expired / Lapsed | 1966-01-10 | 1968-04-23 | 2 | Details |
| US3321673A | Electronic combination lock | Expired / Lapsed | 1964-01-27 | 1967-05-23 | 2 | Details |
| US3135943A | Underwater thermometric apparatus | Expired / Lapsed | 1962-04-10 | 1964-06-02 | 2 | Details |
| US3075155A | Differential amplifier | Expired / Lapsed | 1959-09-28 | 1963-01-22 | 2 | Details |
| US2983831A | Bootstrap circuits | Expired / Lapsed | 1959-02-24 | 1961-05-09 | 0 | Details |