Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955832 | Colored printing ink for contact lenses | Robert Carey Tucker, Sandra Corti, John Christopher Phelan | 2005-10-18 |
| 6930196 | Polyurethane hydrogel contact lens | Gregory A. Carlson, Edgar Allan Blair, Peter Wachtel, Joshua Wallach | 2005-08-16 |