Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626088 | Ocular parameter measuring device with digitally controlled virtual graticules | Christian Joncour, Patrice Renan, Jean-Louis Roumegoux, Francoise Richard, by Jacques M. G. Richard, heir +2 more | 1986-12-02 |
| 4612736 | Method and apparatus for bevelling or grooving ophthalmic lenses | Christian Massard, Jean-Louis Roumegoux | 1986-09-23 |