Minnesota Scientific Inc
MinnesotaActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| WO1989004145A1 | Flexible retractor | Expired / Lapsed | 1988-09-20 | — | 0 | Details |
| US5882299A | Device and procedure for minimally invasive coronary anasto… | Expired / Lapsed | 1997-01-31 | 1999-03-16 | 14 | Details |
| US5380338A | Laparoscope holder with rotatable gripping pads | Expired / Lapsed | 1994-01-27 | 1995-01-10 | 7 | Details |
| US5242240A | Clamping device for a surgical retractor | Expired / Lapsed | 1991-10-17 | 1993-09-07 | 5 | Details |
| US5020195A | Clamping device for use on a retractor support | Expired / Lapsed | 1989-08-16 | 1991-06-04 | 11 | Details |
| US4949707A | Retractor apparatus | Expired / Lapsed | 1988-01-11 | 1990-08-21 | 16 | Details |
| US4718151A | Retractor apparatus | Expired / Lapsed | 1986-06-02 | 1988-01-12 | 8 | Details |
| US4617916A | Retractor apparatus | Expired / Lapsed | 1984-11-08 | 1986-10-21 | 26 | Details |
| US4355631A | Surgical retractor apparatus with improved clamping device | Expired / Lapsed | 1981-03-19 | 1982-10-26 | 8 | Details |