Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349817 | Liquid crystal display system using fiber optic faceplates | William C. Hoffman, William R. Lichty | 1982-09-14 |
| 4344668 | Fiber optic light traps for electro-optical display devices | William R. Lichty, William C. Hoffman | 1982-08-17 |