Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D273893 | Hinged dental tray | — | 1984-05-15 |
| 4267167 | Thixotropic topical fluoride-phosphate gel compositions useful for the prevention of dental caries | Roy Duane Archibald | 1981-05-12 |