Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092012 | Single vision spectacle lens | James S. Merritt, C. Benjamin Wooley, Edgar V. Menezes, Amitava Gupta | 2012-01-10 |
| 7837325 | Short channel progressive addition lenses | C. Benjamin Wooley, Pierre-Yves Gerligand, Jing Wang | 2010-11-23 |
| 7377638 | Four zone multifocal lenses | Amitava Gupta, C. Benjamin Wooley | 2008-05-27 |
| 6352770 | Correction tape having dye migration blocking properties | Renate Nienaber, Creg Bradley | 2002-03-05 |