Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513881 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Olester Benson, Jr., Charles A. Marttila, Craig R. Schardt +3 more | 2019-12-24 |
| 10222563 | Multimode optical connector | Michael A. Haase, Terry L. Smith | 2019-03-05 |