Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823394 | Retroreflective articles including a security mark | Bruce D. Orensteen, Mikhail L. Pekurovsky | 2017-11-21 |
| 9791604 | Retroreflective articles including optically active areas and optically inactive areas | Michael Benton Free, Mieczyslaw H. Mazurek, Bimal V. Thakkar, Kenneth L. Smith, William D. Coggio +2 more | 2017-10-17 |
| 9726792 | Low refractive index layer having a plurality of voids | William D. Coggio, Mikhail L. Pekurovsky, Kenneth L. Smith, Michael Benton Free, William Blake Kolb | 2017-08-08 |