Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356342 | Method and apparatus for illumination of light-sensitive materials | Heidi Marianne Hyldahl, Hans Ballegaard | 2002-03-12 |
| 6025867 | Method and a device for retaining a thin medium between two bodies | — | 2000-02-15 |
| 5579240 | Method and an apparatus for illuminating points on a medium | — | 1996-11-26 |