Westinghouse Canada Inc
WestinghouActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4156342A | Cooling apparatus for a bearing in a gas turbine | Expired / Lapsed | 1977-11-07 | 1979-05-29 | 6 | Details |
| US3638502A | Stabilized camera mount | Expired / Lapsed | 1969-12-01 | 1972-02-01 | 8 | Details |
| US3469112A | Storage circuit utilizing differential amplifier stages | Expired / Lapsed | 1966-12-01 | 1969-09-23 | 2 | Details |
| US3366857A | Co-ordinate drive line tracer | Expired / Lapsed | 1964-04-27 | 1968-01-30 | 0 | Details |
| US3248621A | Strip reel motor deceleration digital control system | Expired / Lapsed | 1962-07-20 | 1966-04-26 | 2 | Details |
| US3209152A | Photoelectric scanner for line tracing | Expired / Lapsed | 1960-07-28 | 1965-09-28 | 2 | Details |
| US3017552A | Pattern tracer servosystem | Expired / Lapsed | 1959-06-30 | 1962-01-16 | 0 | Details |
| US2933668A | Electric motor control system and curve tracer | Expired / Lapsed | 1957-07-09 | 1960-04-19 | 0 | Details |
| US2913648A | Position control servosystem | Expired / Lapsed | 1958-09-17 | 1959-11-17 | 0 | Details |
| US2909717A | Analogue to digital converter apparatus | Expired / Lapsed | 1957-07-19 | 1959-10-20 | 0 | Details |
| US2482524A | Reclosing control system for circuit breakers | Expired / Lapsed | 1947-09-20 | 1949-09-20 | 0 | Details |