Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530356 | Ophthalmic surgical instrument with beveled tip | Maxwell A. Helfgott | 1985-07-23 |
| 4530359 | Ophthalmic perforating instrument and surgical method employing said instrument | Maxwell A. Helfgott | 1985-07-23 |
| 4324243 | Apparatus and process for aspirating and evacuating a surgical site | Maxwell A. Helfgott | 1982-04-13 |
| 4314560 | Powered handpiece for endophthalmic surgery | Maxwell A. Helfgott | 1982-02-09 |