Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955433 | Methods for designing composite ophthalmic lens surfaces | Pierre-Yves Gerligand | 2005-10-18 |
| 6956682 | Method for designing progressive addition lenses | — | 2005-10-18 |
| 6851803 | Ophthalmic lenses with reduced chromatic blur | Amitava Gupta, Israel Grossinger | 2005-02-08 |