Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5931466 | Gaming machine | Konrad Rieck, Martin Kawka, Jurgen Schattauer | 1999-08-03 |
| 5749576 | Gaming machine | Konrad Rieck, Martin Kawka, Jurgen Schattauer | 1998-05-12 |
| 5513846 | Coin-operated entertainment machine | Horst Niederlein, Konrad Rieck | 1996-05-07 |
| 5480158 | Entertainment installation | Ullrich Schulze, Juergen Schattauer, Konrad Rieck | 1996-01-02 |
| 4367832 | Loop lifter | Wolfgang Fabian, Theodor Sevenich | 1983-01-11 |