Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390622 | Contact lens or intraocular lens having near and distance zones | Dieter Muckenhirn, Frank Widmer | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390622 | Contact lens or intraocular lens having near and distance zones | Dieter Muckenhirn, Frank Widmer | 2002-05-21 |