Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922677 | Board particularly for use by suspended ceilings | Lars G. Fridh, Benni Madsen | 1990-05-08 |
| 4640610 | Reproduction camera | Finn Hougaard | 1987-02-03 |
| 4378157 | Method of controlling the contrast by reproduction such as screen reproduction | Richardt Norgaard | 1983-03-29 |