Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634933 | Powered high speed rotary surgical handpiece chuck and tools therefore | James G. Walen | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634933 | Powered high speed rotary surgical handpiece chuck and tools therefore | James G. Walen | 1997-06-03 |