Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966509 | Power broach system | John A. Engelhardt | 1990-10-30 |
| 4904265 | Cementless acetabular implant | Maureen A. MacCollum, C. McCollister Evarts | 1990-02-27 |
| 4805607 | Modular intramedullary nail system | John A. Engelhardt | 1989-02-21 |
| 4786063 | Bone vise | John A. Engelhardt | 1988-11-22 |
| 4755185 | Prosthetic joint | — | 1988-07-05 |