Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783253 | First surface mirror with DLC coating | Scott V. Thomsen | 2004-08-31 |
| 4846551 | Optical filter assembly for enhancement of image contrast and glare reduction of cathode ray display tube | James D. Rancourt, John S. Matteucci | 1989-07-11 |