Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6039649 | Money-operated entertainment machine | — | 2000-03-21 |
| 5785316 | Money-operated slot machine | — | 1998-07-28 |
| 5735379 | Money-operated entertainment device | Horst Niederlein, Andreas Buchholz | 1998-04-07 |
| 5562549 | Automatic bowling alley | Wilhelm Menke, Horst Niederlein, Boerge Heidersberger, Joachim Herrmann, Bernd Muendel +1 more | 1996-10-08 |
| 5557086 | Game machine system with money-processing station | Horst Niederlein, Hans-Joachim Pickardt | 1996-09-17 |
| 5539712 | Lifting and lowering device for a record playback unit in a record playing device | Wilhelm Menke, Horst Niederlein, Boerge Heidersberger | 1996-07-23 |
| 5480158 | Entertainment installation | Juergen Schattauer, Horst Heinen, Konrad Rieck | 1996-01-02 |
| 5413357 | Program controlled entertainment and game apparatus | Horst Niederlein, Peter Kuhn, Armin Frank | 1995-05-09 |