Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728949 | Electro-active lens | Roger Clarke, Joshua N. Haddock, William Kokonaski | 2010-06-01 |
| 7520972 | Process for making a mold piece having a main curved surface bearing a utilitary microstructure | Gerhard Keller, Mary Jane New, Kerim Yasan Arda, Philip Rawlins | 2009-04-21 |
| 5757341 | Color liquid crystal projection display systems | John A. Clarke, Martinus V. C. Stroomer | 1998-05-26 |