Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838682 | Ocular topology system | — | 1989-06-13 |
| 4834751 | Staking ring for soft IOL | Patricia M. Knight, F. Richard Christ, Alan E. Alosio, Stanley L. Van Gent, Lyle E. Paul | 1989-05-30 |