AC Cossor Ltd
AC CossorActive Patents
0
Total Holdings
25
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB601289A | Improvements relating to equipment for determining the dist… | Expired / Lapsed | 1945-05-20 | — | 0 | Details |
| GB579325A | Improvements relating to electrical calculating apparatus | Expired / Lapsed | 1942-11-30 | — | 0 | Details |
| GB556046A | Improvements relating to electron guns such as are used in … | Expired / Lapsed | 1942-03-14 | — | 0 | Details |
| GB441057A | Improvements in or relating to electro-cardiographic appara… | Expired / Lapsed | 1934-04-12 | — | 0 | Details |
| US3551823A | Electrical pulse decoders | Expired / Lapsed | 1968-03-01 | 1970-12-29 | 0 | Details |
| US3518668A | Secondary radar systems | Expired / Lapsed | 1969-03-12 | 1970-06-30 | 0 | Details |
| US3213446A | Interrogation radar systems | Expired / Lapsed | 1962-09-04 | 1965-10-19 | 2 | Details |
| US2979713A | Radar indicating arrangements | Expired / Lapsed | 1954-08-09 | 1961-04-11 | 0 | Details |
| US2824301A | Secondary radar systems | Expired / Lapsed | 1953-05-01 | 1958-02-18 | 0 | Details |
| US2662178A | Voltage generating circuit | Expired / Lapsed | 1951-05-31 | 1953-12-08 | 0 | Details |
| US2622240A | Radar apparatus | Expired / Lapsed | 1949-10-03 | 1952-12-16 | 0 | Details |
| US2621555A | Optical comparison projection system | Expired / Lapsed | 1948-10-05 | 1952-12-16 | 0 | Details |
| US2609448A | Electrical differentiating circuit | Expired / Lapsed | 1945-06-01 | 1952-09-02 | 0 | Details |
| US2563245A | Voltage combining circuits | Expired / Lapsed | 1945-05-07 | 1951-08-07 | 0 | Details |
| US2553907A | Apparatus for indicating the position of bodies | Expired / Lapsed | 1946-11-19 | 1951-05-22 | 0 | Details |
| US2528384A | Deposition of materials by sedimentation | Expired / Lapsed | 1945-03-12 | 1950-10-31 | 2 | Details |
| US2472766A | Cathode-ray tube | Expired / Lapsed | 1945-12-21 | 1949-06-07 | 0 | Details |
| US2440200A | Rectifying network for measuring alternating currents | Expired / Lapsed | 1945-03-14 | 1948-04-20 | 0 | Details |
| US2412485A | Saw-tooth voltage generator | Expired / Lapsed | 1943-02-05 | 1946-12-10 | 0 | Details |
| US2408192A | Electrical apparatus | Expired / Lapsed | 1942-08-11 | 1946-09-24 | 0 | Details |
| US2402359A | Electrical apparatus | Expired / Lapsed | 1943-09-28 | 1946-06-18 | 0 | Details |
| US2367866A | Electrical apparatus | Expired / Lapsed | 1940-04-23 | 1945-01-23 | 0 | Details |
| US2361998A | Electrical apparatus | Expired / Lapsed | 1941-08-20 | 1944-11-07 | 0 | Details |
| US2360466A | Electrical apparatus | Expired / Lapsed | 1941-08-20 | 1944-10-17 | 0 | Details |
| US2114938A | Condenser relaxation circuit | Expired / Lapsed | 1934-04-17 | 1938-04-19 | 0 | Details |