Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927894 | Mirror assemblies incorporating variable index of refraction materials | Ronald D. Blum, William Kokonaski, Youval Katzman | 2005-08-09 |
| 6918670 | System, apparatus, and method for correcting vision using an electro-active lens | Ronald D. Blum, Dan Katzman | 2005-07-19 |
| 6871951 | Electro-optic lens with integrated components | Ronald D. Blum, William Kokonaski, Joseph Thibodeau, Youval Katzman, Uzi Efron | 2005-03-29 |
| 6873266 | Electronic floor display | Ronald D. Blum | 2005-03-29 |
| 6857741 | Electro-active multi-focal spectacle lens | Ronald D. Blum, William Kokonaski | 2005-02-22 |
| 6844058 | Floor mat including tacky surface with tacky-when-dry and tacky-when-wet properties | Ronald D. Blum, Bradley Blum, William Kokonaski, Peter Kopf | 2005-01-18 |