Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147326 | Lens with colored portion and coated surface | Jay F. Kunzler, Gary D. Friends, Daniel Ammon, Joseph A. McGee | 2006-12-12 |
| 7021761 | Lens with colored portion and coated surface | Jay F. Kunzler, Gary D. Friends, Daniel Ammon, Joseph A. McGee | 2006-04-04 |
| 6467904 | Method of making lens with colored portion | Daniel Ammon | 2002-10-22 |
| 6248266 | Method of making lens with colored portion | Daniel Ammon | 2001-06-19 |