Felten and Guilleaume Carlswerk AG
Felten andActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB1527014A | Couplings for optically conductive filaments and methods of… | Expired / Lapsed | 1976-05-17 | — | 0 | Details |
| US4380443A | Fiber-reinforced drive shaft | Expired / Lapsed | 1981-06-09 | 1983-04-19 | 18 | Details |
| US4097686A | Open-air or overhead transmission cable of high tensile str… | Expired / Lapsed | 1977-01-27 | 1978-06-27 | 6 | Details |
| US3260786A | Housing arrangement for electrical apparatus in submarine c… | Expired / Lapsed | 1963-08-09 | 1966-07-12 | 2 | Details |
| US2118893A | Jointing of tubes of thermoplastic material | Expired / Lapsed | 1937-02-18 | 1938-05-31 | 0 | Details |
| US2116277A | Sealing insertion | Expired / Lapsed | 1936-11-24 | 1938-05-03 | 0 | Details |
| US2011389A | Oil-filled cable installation | Expired / Lapsed | 1931-05-04 | 1935-08-13 | 0 | Details |
| US1904116A | Steel aluminium cable | Expired / Lapsed | 1931-06-15 | 1933-04-18 | 0 | Details |
| US1822189A | Method of reducing the extension of wire ropes | Expired / Lapsed | 1930-04-16 | 1931-09-08 | 0 | Details |
| FR647016A | Improvements to adjustable capacitors for low value capacit… | Expired / Lapsed | 1928-01-12 | 1928-11-19 | 0 | Details |