Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866434 | UV and high energy visible absorbing ophthalmic lenses | Steven Harold Nahm, Richard Blacker, David J. Kissel | 2020-12-15 |
| 10838128 | Wire grid polarizer and method of manufacture | Richard Blacker | 2020-11-17 |
| 10613348 | Direct surfacing optimized lens blank | José A. Orozco Rodriguez | 2020-04-07 |