Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883048 | Apparatus and method for use in performing a surgical operation | Mark L. Purnell, Robert R. Oden, Michael E. Berkeley | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883048 | Apparatus and method for use in performing a surgical operation | Mark L. Purnell, Robert R. Oden, Michael E. Berkeley | 1989-11-28 |