Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330383 | Dimensionally stable oxygen permeable hard contact lens material and method of manufacture | Louis Mager | 1982-05-18 |
| 4321261 | Ionic ophthalmic solutions | Joseph C. Salamone | 1982-03-23 |