Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616157 | Visible restricted filter indicator | Donald R. Mead | 1997-04-01 |
| 5545038 | Percussive dental extractor | — | 1996-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616157 | Visible restricted filter indicator | Donald R. Mead | 1997-04-01 |
| 5545038 | Percussive dental extractor | — | 1996-08-13 |