Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918902 | Irrigation and suction valve and method therefor | C. Kenneth French, Garrett Barker, Melvin E. Levinson | 2005-07-19 |
| 6364853 | Irrigation and suction valve and method therefor | C. Kenneth French, Garrett Barker, Melvin E. Levinson | 2002-04-02 |
| D435102 | Suction-irrigation handpiece | Garrett Barker, Joseph J. Cerola | 2000-12-12 |
| 5215531 | Cannula skirt | Wayne S. Maxson | 1993-06-01 |
| 5137520 | Cannula skirt | Wayne S. Maxson | 1992-08-11 |