Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067834 | High refractive index polarized spectacle lens | Stephen Brown, Jingye Liang | 2021-07-20 |
| 9939660 | Gradient polarized ophthalmic lens | Timo Mappes, Michael Pittolo | 2018-04-10 |
| 9753310 | Method for producing a polarized eyewear | — | 2017-09-05 |
| 4289714 | Fuel manifold for oval track racing cars | Jimmie D. Duncan | 1981-09-15 |