Plessey Overseas Ltd
Plessey OvActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4649992A | Diamond heatsink assemblies | Expired / Lapsed | 1986-02-21 | 1987-03-17 | 16 | Details |
| US4549710A | Supporting assembly | Expired / Lapsed | 1983-02-23 | 1985-10-29 | 7 | Details |
| US4355898A | Optical detecting, monitoring or measuring arrangements | Expired / Lapsed | 1980-05-23 | 1982-10-26 | 4 | Details |
| US4195045A | Coupling of optic-waveguide elements | Expired / Lapsed | 1977-09-23 | 1980-03-25 | 2 | Details |
| US3603931A | Optical character recognition system including a matrix of … | Expired / Lapsed | 1969-07-16 | 1971-09-07 | 4 | Details |
| US3600683A | Frequency synthesizers | Expired / Lapsed | 1969-06-20 | 1971-08-17 | 4 | Details |
| US3576103A | Firing of a fuel or a monofuel | Expired / Lapsed | 1969-04-03 | 1971-04-27 | 5 | Details |
| US3517175A | Digital signal comparators | Expired / Lapsed | 1967-08-15 | 1970-06-23 | 0 | Details |
| US3504361A | Shaft position indicating arrangement for synchros and the … | Expired / Lapsed | 1965-12-10 | 1970-03-31 | 0 | Details |
| US3487389A | Self-clocking data recording transmission system | Expired / Lapsed | 1966-10-14 | 1969-12-30 | 0 | Details |
| US3431499A | Frequency dividers | Expired / Lapsed | 1965-08-25 | 1969-03-04 | 0 | Details |
| US3375448A | Variable dividers | Expired / Lapsed | 1965-08-30 | 1968-03-26 | 0 | Details |