Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978211 | Large diameter positive power ophthalmic lens | Daniel Cornu, Christian Harsigny | 1990-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978211 | Large diameter positive power ophthalmic lens | Daniel Cornu, Christian Harsigny | 1990-12-18 |