Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802883 | Cosmetic contact lenses having a sparkle effect | Dawn D. Wright, Diana Zanini, Kanda Kumar Balasubramanian, Douglas L. Evans, Jeffrey H. Roffman +1 more | 2010-09-28 |
| 6852254 | Methods for the production of tinted contact lenses | Keith B. Herrin | 2005-02-08 |
| 6610220 | Process of manufacturing contact lenses with measured exposure to oxygen | Jeffrey D. Caltrider, Joseph W. Ricard, Jeffrey Steven, Olin W. Calvin, John B. Enns +1 more | 2003-08-26 |