Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895610 | Method of making an intraocular lens with fracture resistant haptics | Shiao H. Chang, Charles H. Sherwood, Bruce A. Tunberg, Walker L. Gordy | 1999-04-20 |
| 5674284 | Intraocular lens with fracture resistant haptics | Shiao H. Chang, Charles H. Sherwood, Bruce A. Tunberg, Walker L. Gordy | 1997-10-07 |
| 4557095 | Vent assembly for electrical enclosure | Jeffrey O. Sharp | 1985-12-10 |