North American Aviation Corp
North AmerActive Patents
0
Total Holdings
15
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3302027A | Interferometric method and apparatus for modulation and con… | Expired / Lapsed | 1963-07-12 | 1967-01-31 | 2 | Details |
| US3287615A | Self-adaptive control apparatus | Expired / Lapsed | 1963-10-01 | 1966-11-22 | 2 | Details |
| US3109970A | Self-adaptive servo system | Expired / Lapsed | 1959-12-09 | 1963-11-05 | 2 | Details |
| US3034101A | Device for providing inputs to a digital computer | Expired / Lapsed | 1956-08-08 | 1962-05-08 | 0 | Details |
| US3032600A | Lightweight electrode | Expired / Lapsed | 1960-01-04 | 1962-05-01 | 2 | Details |
| US3028473A | Temperature stabilized oven | Expired / Lapsed | 1959-03-12 | 1962-04-03 | 0 | Details |
| US2947929A | Digital-analog servo circuit | Expired / Lapsed | 1955-12-23 | 1960-08-02 | 0 | Details |
| US2928033A | Digital comparator | Expired / Lapsed | 1957-10-23 | 1960-03-08 | 0 | Details |
| US2926335A | Electronic direction circuit | Expired / Lapsed | 1956-03-02 | 1960-02-23 | 0 | Details |
| US2886753A | Digital positioning servo | Expired / Lapsed | 1957-05-21 | 1959-05-12 | 0 | Details |
| US2805022A | Vector filter system | Expired / Lapsed | 1951-06-25 | 1957-09-03 | 0 | Details |
| US2782626A | Angle measuring and correcting means | Expired / Lapsed | 1952-06-20 | 1957-02-26 | 0 | Details |
| US2772567A | Mass flowmeter | Expired / Lapsed | 1953-08-21 | 1956-12-04 | 0 | Details |
| US2550588A | Ring dynamometer | Expired / Lapsed | 1947-05-27 | 1951-04-24 | 0 | Details |
| US2433643A | Process of treating phenolic sheet | Expired / Lapsed | 1943-11-11 | 1947-12-30 | 0 | Details |