Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992811 | Display device | David A. Williams, Rob Emmons, Guy C. Heagney, Jim Woods, Dave Orth | 2006-01-31 |
| D472571 | Digital projector | David A. Williams, William J. Allen, Ralph W. Kinser, Jr., Marcus Schmitt, Ray Gradwohl | 2003-04-01 |