Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995861 | Wide band semi-specular mirror film incorporating nanovoided polymeric layer | William B. Black, Michael F. Weber, Huiwen Tai | 2018-06-12 |
| 9910194 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel +1 more | 2018-03-06 |