Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10175508 | Photochromic optical lens with selective blue light attenuation | David Mark Ambler | 2019-01-08 |
| 9733488 | Composite constructed optical lens | David Mark Ambler, Adam Ahmad Barzak | 2017-08-15 |