Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883207 | Refractive-diffractive multifocal lens | Venkatramani S. Iyer, William Kokonaski, Joshua N. Haddock, Ronald D. Blum | 2011-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883207 | Refractive-diffractive multifocal lens | Venkatramani S. Iyer, William Kokonaski, Joshua N. Haddock, Ronald D. Blum | 2011-02-08 |