Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609638 | Reinforced polyethylene for articular surfaces | Steve T. Lin, Michael E. Hawkins, Jack E. Parr | 1997-03-11 |
| 5219363 | Bone implant | Roy D. Crowninshield, Thirumalai N. C. Devanathan, Abner K. Wang, Jack E. Parr | 1993-06-15 |
| 4213615 | Board game with movable playing pieces | — | 1980-07-22 |