Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135526 | Electro-cautery speculum | William J. Zinnanti | 1992-08-04 |
| 5069224 | Endometrial aspirator | — | 1991-12-03 |
| 4580198 | Illuminator for medical examination telescope | — | 1986-04-01 |