Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10732334 | Optical filter with selective transmittance and reflectance | Jeff Brown, Michael Marshall | 2020-08-04 |
| 10613255 | Easy-clean coating | David J. Kissel, Patrick S. Hawk | 2020-04-07 |