Products & Licensing Corp
Products &Active Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2691151A | Multiple switching systems | Expired / Lapsed | 1950-05-22 | 1954-10-05 | 0 | Details |
| US2595617A | Color television by multielement glow lamp screen | Expired / Lapsed | 1948-11-18 | 1952-05-06 | 0 | Details |
| US2595616A | Light diffusing surface made out of electrooptical elements… | Expired / Lapsed | 1947-08-04 | 1952-05-06 | 0 | Details |
| US2583556A | Planetary gear arrangement | Expired / Lapsed | 1949-03-10 | 1952-01-29 | 0 | Details |
| US2565102A | System for connecting a single channel with a plurality of … | Expired / Lapsed | 1947-04-02 | 1951-08-21 | 0 | Details |
| US2558019A | Signal distributing system for television receiver tube hav… | Expired / Lapsed | 1947-04-02 | 1951-06-26 | 0 | Details |