Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733488 | Composite constructed optical lens | David Mark Ambler, Lingbing Lynn Zhao | 2017-08-15 |
| 8651660 | Tinted polycarbonate ophthalmic lens product and method of manufacture | Andrew John McKenzie, David Mark Ambler | 2014-02-18 |