Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827278 | Data carrier | Volker Timm, Ralf Malzahn, Wolfgang Eber, Jozef L. W. Kessels, Torsten Kramer | 2004-12-07 |
| 6712695 | Jackpot system | Ewald Mothwurf, Peter Lang, Franz Lechner | 2004-03-30 |