Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662839 | Method of filling a mold for manufacturing an optical lens | — | 1997-09-02 |
| 5611969 | Optical lens mold and method of making the mold | Jean-Paul Cano, Georges Wajs | 1997-03-18 |