Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308294 | Method of calculating an optical system according to a given spectacle frame | Frederic Dubois, David Freson | 2012-11-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308294 | Method of calculating an optical system according to a given spectacle frame | Frederic Dubois, David Freson | 2012-11-13 |