Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840618 | Stress-relieved acrylic optical lenses and methods of manufacture by injection coining molding | — | 2005-01-11 |
| 6801360 | Polarized lens formed by injection/coining injection molding process | Richard A. Phillips, Peter C. Colarusso | 2004-10-05 |
| 6270698 | Stress-relieved acrylic optical lenses and methods for manufacture by injection coining molding | — | 2001-08-07 |