Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082609 | Irradiation marking of retroreflective sheeting | Robert Leland Wee Smithson | 2018-09-25 |
| 9964674 | Retroreflective articles including a security mark | Suman K. Patel, Mikhail L. Pekurovsky | 2018-05-08 |