Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706467 | Control circuit for a refrigerating device | Niels P. Thorsen, Gilbert W. Jessen, Jens Sorensen | 1987-11-17 |
| 4253737 | Anti-Glare device for a computer terminal display tube | Patrick W. Brennan | 1981-03-03 |