Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929367 | Colored contact lens having very natural appearance | — | 2005-08-16 |
| 6523953 | Colored contact lens having very natural appearance | — | 2003-02-25 |
| 6494575 | Colored contact lens having very natural appearance | — | 2002-12-17 |
| D421617 | Contact lens | — | 2000-03-14 |
| D416923 | Contact lens | — | 1999-11-23 |
| D413342 | Contact lens | — | 1999-08-31 |
| 5414477 | Colored contact lens having very natural appearance | — | 1995-05-09 |
| 5271874 | Method for molding a hydrophilic contact lens | Clodia Osipo | 1993-12-21 |
| 4963159 | Hydrophilic colored contact lens | Kenneth W. Narducy, Samuel Loshaek | 1990-10-16 |
| 4857072 | Hydrophilic colored contact lenses | Kenneth W. Narducy, Samuel Loshaek | 1989-08-15 |