Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794114 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Bing Hao, Charles A. Marttila, Craig R. Schardt +3 more | 2020-10-06 |
| 10647032 | Multilayer optical adhesives and methods of making same | Marc D. Radcliffe, Daniel W. Hennen, Brett J. Sitter, Michael L. Steiner, Thomas R. Hoffend +2 more | 2020-05-12 |
| 10590697 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Bing Hao, Charles A. Marttila, Craig R. Schardt +3 more | 2020-03-17 |
| 10564331 | Cube corner sheeting having optically variable marking | Bruce D. Orensteen, Kathryn M. Spurgeon, Joseph V. Crimando | 2020-02-18 |