Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667434 | Dental instrument sharpening device | Timothy J. Prusaitis | 1997-09-16 |
| 5487693 | Sharpening device and method for sharpening a dental instrument | Timothy J. Prusaitis | 1996-01-30 |