Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946848 | Dispenser for low viscosity dental material | — | 2011-05-24 |
| 7942669 | Gingival tissue retraction device and method | William B. Dragan | 2011-05-17 |
| 7882588 | Disposable dental applicator | William B. Dragan | 2011-02-08 |