Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075132 | Multiple layer multifocal composite lens | Ronald D. Blum, William Kokonaski, Joshua N. Haddock, Mark Mattison-Shupnick | 2011-12-13 |
| 7988286 | Static progressive surface region in optical communication with a dynamic optic | Ronald D. Blum, William Kokonaski, Joshua N. Haddock | 2011-08-02 |
| 7926941 | Multiple layer multifocal composite lens | Ronald D. Blum, William Kokonaski, Joshua N. Haddock, Mark Mattison-Shupnick | 2011-04-19 |
| 7883206 | Multifocal lens having a progressive optical power region and a discontinuity | Ronald D. Blum, William Kokonaski, Joshua N. Haddock, Mark Mattison-Shupnick | 2011-02-08 |
| 7883207 | Refractive-diffractive multifocal lens | William Kokonaski, Joshua N. Haddock, Roger Clarke, Ronald D. Blum | 2011-02-08 |