Richards Manufacturing Co LP
Richards MActive Patents
0
Total Holdings
19
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB1597003A | Hip joint prosthesis | Expired / Lapsed | 1977-11-25 | — | 11 | Details |
| US4292693A | Locking bail stapedial prosthesis | Expired / Lapsed | 1979-10-05 | 1981-10-06 | 9 | Details |
| US4281419A | Middle ear ossicular replacement prosthesis having a movabl… | Expired / Lapsed | 1979-12-10 | 1981-08-04 | 8 | Details |
| USD254987S | Hip prosthesis | Expired / Lapsed | 1977-10-31 | 1980-05-13 | 1 | Details |
| US4130113A | Retractor | Expired / Lapsed | 1976-12-15 | 1978-12-19 | 11 | Details |
| US4095591A | Compression screw system | Expired / Lapsed | 1977-01-27 | 1978-06-20 | 15 | Details |
| US3988783A | Prosthetic collateral ligament | Expired / Lapsed | 1976-01-21 | 1976-11-02 | 11 | Details |
| US3953896A | Prosthetic ligament | Expired / Lapsed | 1974-09-06 | 1976-05-04 | 25 | Details |
| US3931648A | Stapedial prosthesis | Expired / Lapsed | 1975-01-08 | 1976-01-13 | 12 | Details |
| US3881199A | Urethral shunt tube implant | Expired / Lapsed | 1973-06-11 | 1975-05-06 | 4 | Details |
| US3871380A | Myringotomy drain tube | Expired / Lapsed | 1973-12-03 | 1975-03-18 | 11 | Details |
| US3871377A | Evacuator apparatus | Expired / Lapsed | 1968-09-25 | 1975-03-18 | 17 | Details |
| US3852830A | Knee prosthesis | Expired / Lapsed | 1973-02-15 | 1974-12-10 | 15 | Details |
| US3838468A | Prosthesis and membrane structure to replace the stapes | Expired / Lapsed | 1973-01-15 | 1974-10-01 | 13 | Details |
| US3706310A | Hanging sling for arm cast | Expired / Lapsed | 1970-06-24 | 1972-12-19 | 13 | Details |
| US3598281A | Portable loading mechanism for hemostasis clips | Expired / Lapsed | 1969-09-18 | 1971-08-10 | 6 | Details |
| US3528720A | Operating microscope envelope means | Expired / Lapsed | 1968-12-18 | 1970-09-15 | 0 | Details |
| US3463148A | Bone plate | Expired / Lapsed | 1966-01-20 | 1969-08-26 | 0 | Details |
| US2878809A | Surgical drill attachment | Expired / Lapsed | 1958-01-23 | 1959-03-24 | 0 | Details |