Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595637 | Progressive multifocal ophthalmic lens with fast power variation | Gilles Le Saux | 2003-07-22 |
| 6595638 | Progressive multifocal ophthalmic lens with rapid power variation | Pierre Devie | 2003-07-22 |