Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791604 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Bimal V. Thakkar, Kenneth L. Smith, Suman K. Patel +2 more | 2017-10-17 |
| 9618663 | Retroreflective articles including optically active areas and optically inactive areas | Kenneth L. Smith, Michael Benton Free, Bimal V. Thakkar | 2017-04-11 |