Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366110 | Game of strategy | — | 2013-02-05 |
| 7614247 | Cooling arrangement | Michael Nicolai, Mouhamadou Ousmane, Kurt-Michael Schaffer | 2009-11-10 |
| 7428151 | Cooling arrangement | Werner Sonnabend, Mouhamadou Ousmane, Kurt-Michael Schaffer | 2008-09-23 |
| 6536763 | Game provided in the form of a ball track | — | 2003-03-25 |