RICHARD WOLF
RICHARD WOActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE1044348B | Photo endoscope with a reflex adapter | Expired / Lapsed | 1958-04-11 | — | 0 | Details |
| DE1007960B | Coagulation electrode for endoscopes | Expired / Lapsed | 1953-09-19 | — | 0 | Details |
| US2927574A | Endoscope for the observation of ventricles of the body or … | Expired / Lapsed | 1955-05-16 | 1960-03-08 | 0 | Details |
| US2783757A | Endoscope for the observation of ventricles of the body or … | Expired / Lapsed | 1955-08-01 | 1957-03-05 | 0 | Details |
| DE953737C | Endoscope with camera and viewing optics or viewfinder | Expired / Lapsed | 1952-05-27 | 1956-12-06 | 0 | Details |
| DE943430C | Optical observation system, especially gastroscope | Expired / Lapsed | 1955-04-29 | 1956-05-17 | 0 | Details |
| DE935391C | Resectoscope | Expired / Lapsed | 1953-06-24 | 1955-11-17 | 0 | Details |
| DE932574C | Kystoscopic lithotripter | Expired / Lapsed | 1953-06-06 | 1955-09-05 | 0 | Details |