Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171529 | Method of releasing a transparent polymer material from a mold and its use in the fabrication of a transparent polymer material article such as an ophthalmic lens | Gil de Marignan | 2001-01-09 |
| 5620635 | Ophthalmic lens manufacturing equipment and method | Kenneth W. Pugh | 1997-04-15 |