Farnsworth Television Inc
FarnsworthActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2140284A | Projecting oscillight | Expired / Lapsed | 1931-07-14 | 1938-12-13 | 0 | Details |
| US2135149A | Image dissector and method of electron beam analysis | Expired / Lapsed | 1933-11-07 | 1938-11-01 | 0 | Details |
| US2128581A | Fine beam electron gun | Expired / Lapsed | 1936-05-18 | 1938-08-30 | 0 | Details |
| US2124057A | Beam scanning dissector | Expired / Lapsed | 1936-11-02 | 1938-07-19 | 0 | Details |
| US2107784A | Envelope shield and method of depositing metal areas | Expired / Lapsed | 1937-05-21 | 1938-02-08 | 0 | Details |
| US2093699A | Cathode ray tube | Expired / Lapsed | 1932-03-08 | 1937-09-21 | 0 | Details |
| US2087683A | Image dissector | Expired / Lapsed | 1933-04-26 | 1937-07-20 | 0 | Details |
| US2085742A | Electron image amplifier | Expired / Lapsed | 1930-06-14 | 1937-07-06 | 0 | Details |
| US2075379A | Time delay oscillator | Expired / Lapsed | 1935-03-13 | 1937-03-30 | 0 | Details |
| US2075377A | Means and method of forming discrete areas | Expired / Lapsed | 1935-03-13 | 1937-03-30 | 0 | Details |
| FR797332A | Method of exploration by shifted lines, in particular for t… | Expired / Lapsed | 1935-11-05 | 1936-04-24 | 0 | Details |