Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870544 | Harmonizing color selection system and method | Richard D. Haadsma | 2005-03-22 |
| 4847603 | Automatic closed loop scaling and drift correcting system and method particularly for aircraft head up displays | — | 1989-07-11 |
| 4812713 | Automatic closed loop scaling and drift correcting system and method | — | 1989-03-14 |
| 4783755 | Interval timer circuit | Jon D. Lark | 1988-11-08 |