Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503276 | Accommodating multifocal intraocular lens | Valdemar Portney, Stephen W. Laguette | 2003-01-07 |
| 6231603 | Accommodating multifocal intraocular lens | Valdemar Portney, Stephen W. Laguette | 2001-05-15 |