Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319433 | Composite ophthalmic lens remolding system for forming a lens therein | — | 2001-11-20 |
| 5975696 | Process for rendering plastic substrate photochromic | — | 1999-11-02 |
| 5851328 | Wafer deforming composite ophthalmic lens method | — | 1998-12-22 |
| 5743920 | No-mess ophthalmic lens tinting process | — | 1998-04-28 |