Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9030740 | Photochromic article having at least partially crossed polarized photochromic-dichroic and fixed-polarized layers | Anil Kumar, John S. Ligas, Truman F. Wilt, Delwin S. Jackson, Henry Nguyen | 2015-05-12 |