Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105964 | Cube corner sheeting having optically variable marking | Bruce D. Orensteen, Kathryn M. Spurgeon, Olester Benson, Jr. | 2021-08-31 |
| 10564331 | Cube corner sheeting having optically variable marking | Bruce D. Orensteen, Kathryn M. Spurgeon, Olester Benson, Jr. | 2020-02-18 |
| 9463601 | Cube corner sheeting having optically variable marking | Bruce D. Orensteen, Kathryn M. Spurgeon, Olester Benson, Jr. | 2016-10-11 |