Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018076 | High performance reflector cooling system for projectors | George P. Pinho, Richard Matthews | 2006-03-28 |
| 6930832 | Strap design for tiled rear projection screens | John Parkin | 2005-08-16 |