Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626545 | Light directing construction having corrosion resistant feature | Richard Griffith | 2003-09-30 |
| 6590711 | Light directing construction having corrosion resistant feature | Richard Griffith, Lavern L. Linse, Leo A. Meyer, James A. Stevenson | 2003-07-08 |
| 6508560 | Display apparatus with corrosion-resistant light directing film | Kenneth A. Epstein | 2003-01-21 |