Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402786 | Four compartment knee | John N. Insall, Mark A. Heldreth, Vince Webster, Steve Zawadski, Roy Y. Hori +2 more | 2002-06-11 |
| 6123729 | Four compartment knee | John N. Insall, Mark A. Heldreth, Vince Webster, Steve Zawadski, Roy Y. Hori +2 more | 2000-09-26 |
| 5957979 | Mobile bearing knee with metal on metal interface | Paul D. Schoenle, James F. Smith | 1999-09-28 |
| D337639 | Combined impactor and extractor for prosthetic implants | — | 1993-07-20 |