Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132969 | Retroreflective articles including optically active areas and optically inactive areas | Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu | 2018-11-20 |
| 9971074 | Retroreflective sheeting including a substantially amorphous polymeric layer | Reema Chatterjee, Stephen A. Johnson, Robert F. Watkins | 2018-05-15 |
| 9910194 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +1 more | 2018-03-06 |