Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334016 | Combination air abrasive system and laser system for dental applications | William S. Parker | 1994-08-02 |
| 5334019 | Dental air abrasive system | Michael P. Howell, William S. Parker | 1994-08-02 |
| 5275561 | Method for preparing tooth structure for bonding | — | 1994-01-04 |