Richards Medical Co
Richards MActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5078746A | Femoral stem distal centralizer | Expired / Lapsed | 1989-01-25 | 1992-01-07 | 11 | Details |
| US5047033A | Mill and guide apparatus for preparation of a hip prosthesis | Expired / Lapsed | 1990-02-07 | 1991-09-10 | 16 | Details |
| US4969895A | Apparatus and method for determining the tension on a ligam… | Expired / Lapsed | 1989-01-23 | 1990-11-13 | 18 | Details |
| US4790850A | Phosthetic ligament | Expired / Lapsed | 1987-06-22 | 1988-12-13 | 11 | Details |
| US4731084A | Prosthetic ligament | Expired / Lapsed | 1986-03-14 | 1988-03-15 | 18 | Details |
| US4623352A | Protrusio cup | Expired / Lapsed | 1984-03-07 | 1986-11-18 | 24 | Details |
| US4617922A | Compression screw assembly | Expired / Lapsed | 1984-11-28 | 1986-10-21 | 5 | Details |
| US4616638A | Compression screw assembly | Expired / Lapsed | 1984-11-28 | 1986-10-14 | 8 | Details |
| US4475549A | Acetabular cup positioner and method | Expired / Lapsed | 1982-01-18 | 1984-10-09 | 17 | Details |
| US4437193A | Protrusio cup | Expired / Lapsed | 1982-01-18 | 1984-03-20 | 21 | Details |