Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595640 | Method for designing contact lenses | — | 2003-07-22 |
| 6520638 | Methods for designing multifocal ophthalmic lenses | Jeffrey H. Roffman, Timothy R. Poling, Michael D. Skinner, Sheila B. Hickson-Curran | 2003-02-18 |