Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830783 | Abravise-containing contact lens cleaning materials | Joseph C. Salamone | 1989-05-16 |
| 4826889 | Dimensionally stable oxygen permeable hard contact lens material and method of manufacture | Louis Mager | 1989-05-02 |
| 4826936 | Silicone-containing contact lens material and contact lenses made thereof | — | 1989-05-02 |