Crosfield Electronics Ltd
CrosfieldActive Patents
0
Total Holdings
22
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0348153A1 | Position indicating device | Expired / Lapsed | 1989-06-20 | — | 11 | Details |
| EP0344976A1 | Image generating apparatus | Expired / Lapsed | 1989-05-25 | — | 9 | Details |
| EP0138324A1 | Image processing system | Expired / Lapsed | 1984-08-15 | — | 8 | Details |
| EP0089174A1 | A video retouching system | Expired / Lapsed | 1983-03-08 | — | 6 | Details |
| EP0052968A2 | Coating of polymerical substrates | Expired / Lapsed | 1981-11-05 | — | 19 | Details |
| DE3024459A1 | PYRAMID INTERPOLATION | Expired / Lapsed | 1980-06-28 | — | 0 | Details |
| GB1524717A | Coating non-conductive surfaces | Expired / Lapsed | 1975-06-17 | — | 0 | Details |
| DE2503851A1 | DEVICE FOR THE PRODUCTION OF A SCREENED REPRODUCTION OF AN … | Expired / Lapsed | 1975-01-30 | — | 0 | Details |
| DE2500564A1 | METHOD AND DEVICE FOR LOCKED IMAGE REPRODUCTION | Expired / Lapsed | 1975-01-07 | — | 0 | Details |
| DE2325456A1 | METHOD AND ARRANGEMENT FOR REPRODUCING AN IMAGE TO A STARTI… | Expired / Lapsed | 1973-05-19 | — | 0 | Details |
| DE2300514A1 | COLOR SCANNER | Expired / Lapsed | 1973-01-05 | — | 0 | Details |
| US4659185A | Light beam splitter | Expired / Lapsed | 1986-02-21 | 1987-04-21 | 9 | Details |
| US4135212A | Printing methods and apparatus | Expired / Lapsed | 1977-06-24 | 1979-01-16 | 7 | Details |
| US4093964A | Image reproducing systems | Expired / Lapsed | 1977-03-01 | 1978-06-06 | 5 | Details |
| US4037075A | Image reproduction systems | Expired / Lapsed | 1975-05-16 | 1977-07-19 | 4 | Details |
| US4025189A | Preparation of half-tone images | Expired / Lapsed | 1974-12-16 | 1977-05-24 | 8 | Details |
| US3997911A | Screened image reproduction | Expired / Lapsed | 1975-01-06 | 1976-12-14 | 11 | Details |
| US3894178A | Image reproduction method and apparatus | Expired / Lapsed | 1973-11-13 | 1975-07-08 | 9 | Details |
| US3893166A | Colour correcting image reproducing methods and apparatus | Expired / Lapsed | 1974-05-09 | 1975-07-01 | 9 | Details |
| US3875587A | Colour scanners for image reproduction | Expired / Lapsed | 1973-05-18 | 1975-04-01 | 12 | Details |
| US3461427A | Identification of digital signals resulting from scanning r… | Expired / Lapsed | 1966-01-21 | 1969-08-12 | 2 | Details |
| US3450014A | Optical scanners | Expired / Lapsed | 1966-08-01 | 1969-06-17 | 0 | Details |