Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447292 | Dental impression tray and bite registration rim assembly | — | 2002-09-10 |
| 5985481 | Reserve battery assembly and related method of use | Robert Hotto, Burton M. Otzinger | 1999-11-16 |
| 5626476 | Technique for repairing teeth | — | 1997-05-06 |
| 5622496 | Technique for repairing teeth | — | 1997-04-22 |