Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859738 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Bimal V. Thakkar, Suman K. Patel, William D. Coggio +2 more | 2020-12-08 |
| 10618234 | Retroreflective sheeting | James R. Imbertson, John C. Kelliher, John A. Worrell, Sidney A. Ellingstad | 2020-04-14 |
| 10586446 | Sign to vehicle identification system | Jeffrey D. Janovec, Michael R. Duoos, Todd A. Ballen, Travis L. Potts, James W. Howard +1 more | 2020-03-10 |
| 10562249 | Cube corner retroreflective sheeting having channels | — | 2020-02-18 |
| 10557976 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Bimal V. Thakkar, Raymond C. Chiu | 2020-02-11 |