Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834751 | Staking ring for soft IOL | Patricia M. Knight, Vladimir Portnoy, F. Richard Christ, Alan E. Alosio, Stanley L. Van Gent | 1989-05-30 |
| 4817789 | Lens container assembly | — | 1989-04-04 |