Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264471 | Methods and kits for bleaching teeth while protecting adjacent gingival tissue | Dan E. Fischer | 2007-09-04 |
| 4878842 | Apparatus and method for preparing teeth for crown or bridge work or other dental work | Jeffrey S. Gross | 1989-11-07 |