Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499683 | Micro-structured optical sheet and panel light assembly using same | Eric W. Teather, Robert M. Ezell | 2022-11-15 |
| 11473736 | Micro-structured optical sheet and panel light assembly using same | Eric W. Teather, Robert M. Ezell | 2022-10-18 |
| 11221448 | Animated optical security feature | Christopher Chapman Rich, Roger W. Phillips, John Michael Tamkin | 2022-01-11 |