Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392766 | Screen for front laser projection | Guenther Dausmann, Thorstein Halldorsson | 2002-05-21 |
| 6313931 | Screen for laser rear projection | Guenther Dausmann, Thorstein Halldorsson | 2001-11-06 |
| 5896208 | Master hologram for the production of copy-proof holograms | Guenther Dausmann | 1999-04-20 |
| 5825514 | Master hologram for the production of copy-proof holograms | Guenther Dausmann | 1998-10-20 |