Circon Corp
Circon CorActive Patents
0
Total Holdings
21
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5976129A | Endoscopic surgical instrument | Expired / Lapsed | 1996-04-22 | 1999-11-02 | 45 | Details |
| US5207213A | Laparoscope having means for removing image impeding materi… | Expired / Lapsed | 1991-02-01 | 1993-05-04 | 62 | Details |
| US4874364A | Inspection instrument channel aspirator and pressure neutra… | Expired / Lapsed | 1988-03-22 | 1989-10-17 | 26 | Details |
| US4759348A | Endoscope assembly and surgical instrument for use therewith | Expired / Lapsed | 1981-09-28 | 1988-07-26 | 28 | Details |
| US4721097A | Endoscope sheaths and method and apparatus for installation… | Expired / Lapsed | 1986-10-31 | 1988-01-26 | 24 | Details |
| US4699463A | Multidirectional viewing borescope | Expired / Lapsed | 1985-11-01 | 1987-10-13 | 30 | Details |
| US4669172A | Method for fabrication of flexible shaft | Expired / Lapsed | 1985-11-20 | 1987-06-02 | 11 | Details |
| US4659195A | Engine inspection system | Expired / Lapsed | 1986-01-31 | 1987-04-21 | 37 | Details |
| US4639772A | Focusable video camera for use with endoscopes | Expired / Lapsed | 1984-02-07 | 1987-01-27 | 4 | Details |
| US4600940A | Video camera for use with an endoscope and method for makin… | Expired / Lapsed | 1984-02-07 | 1986-07-15 | 13 | Details |
| US4600938A | Focusable video camera for use with endoscopes | Expired / Lapsed | 1984-02-07 | 1986-07-15 | 8 | Details |
| US4530568A | Flexible optical inspection system | Expired / Lapsed | 1982-11-19 | 1985-07-23 | 13 | Details |
| US4474174A | Surgical instrument for an endoscope | Expired / Lapsed | 1983-02-23 | 1984-10-02 | 26 | Details |
| US3752159B1 | US3752159B1 - - Google Patents | Expired / Lapsed | 1971-05-03 | 1984-07-17 | 0 | Details |
| US4207873A | Endoscope deflection control | Expired / Lapsed | 1977-05-16 | 1980-06-17 | 24 | Details |
| US4072147A | Radiation endoscope | Expired / Lapsed | 1976-03-04 | 1978-02-07 | 9 | Details |
| US3939839A | Resectoscope and electrode therefor | Expired / Lapsed | 1974-06-26 | 1976-02-24 | 25 | Details |
| US3828790A | Surgical snare | Expired / Lapsed | 1973-02-28 | 1974-08-13 | 10 | Details |
| US3788303A | Orthogonally deflectable endoscope | Expired / Lapsed | 1972-01-24 | 1974-01-29 | 9 | Details |
| US3752159A | Resectoscope cutting electrode | Expired / Lapsed | 1971-05-03 | 1973-08-14 | 13 | Details |
| US3496930A | Cystoscope and deflectable obturator | Expired / Lapsed | 1966-10-03 | 1970-02-24 | 0 | Details |