Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103325 | Coating system for coating an optical substrate, method thereof and coated optical substrate | — | 2024-10-01 |
| 11169304 | Method and assembly for coating a substrate | — | 2021-11-09 |
| 10718687 | Inspection unit for photochromic ophthalmic lenses | — | 2020-07-21 |
| 10571611 | Spin coater for applying multiple coatings to an optical substrate | Willard Beamer, Lex Pace | 2020-02-25 |
| 10281628 | Method of preparing a photochromic optical article using an organic solvent pretreatment and photochromic coating | Joseph D. Turpen, Glen Todd Owens, Nancyanne Gruchacz | 2019-05-07 |
| 9690021 | Photochromic optical article having allophanate protective coating and process for making same | Joseph D. Turpen, Cynthia Kutchko, Glen Todd Owens, Vitawat Lahsangah | 2017-06-27 |
| D780821 | Lens holder | Willard Beamer | 2017-03-07 |