Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057186 | Missing lens detection system and method | Denwood F. Ross, III, James A. Ebel, Peyman Dehkordi, Robert Lee Simmons, Michael F. Widman +1 more | 2006-06-06 |
| 6838679 | Missing lens detection system and method | Denwood F. Ross, III | 2005-01-04 |
| 6835939 | Missing lens detection system and method | Denwood F. Ross, III, James A. Ebel, Peyman Dehkordi, Robert Lee Simmons, Michael F. Widman +1 more | 2004-12-28 |
| 6548818 | Missing lens detection system and method | Denwood F. Ross, III, James A. Ebel, Peyman Dehkordi, Robert Lee Simmons, Michael F. Widman +1 more | 2003-04-15 |
| 6246062 | Missing lens detection system and method | Denwood F. Ross, III | 2001-06-12 |
| 5836323 | Automated method and apparatus for hydrating soft contact lenses | Darren S. Keene, Daniel Tsu-Fang Wang, David Dolan, Kiyoshi Imai, Katsuaki Yoshida +7 more | 1998-11-17 |
| 5762081 | Automated apparatus for hydrating soft contact lenses | Darren S. Keene, Daniel Tsu-Fang Wang, David Dolan, Kiyoshi Imai, Katsuaki Yoshida +7 more | 1998-06-09 |
| 5690866 | Automated method for hydrating soft contact lenses | Finn Thrige Andersen, Kaj Bjerre, Svend Christensen, Darren S. Keene, Ture Kindt-Larsen +2 more | 1997-11-25 |
| 5640980 | Automated apparatus for hydrating soft contact lenses | Darren S. Keene, Daniel Tsu-Fang Wang, David Dolan, Kiyoshi Imai, Katsuaki Yoshida +4 more | 1997-06-24 |
| 5476111 | Apparatus for hydrating soft contact lenses | Finn Thrige Andersen, Kaj Bjerre, Svend Christensen, Darren S. Keene, Ture Kindt-Larsen +2 more | 1995-12-19 |