Referenziert von|
| US4039193 | 10. Aug. 1976 | 2. Aug. 1977 | | Game and apparatus therefor | | US7021624 | 25. Apr. 2003 | 4. Apr. 2006 | Sierra Design Group | Gaming device with multiple spinning wheels and method | | US7216867 | 29. Aug. 2005 | 15. Mai 2007 | Sierra Design Group | Gaming device with multiple spinning wheels and method | | US8241105 | 14. Mai 2007 | 14. Aug. 2012 | Bally Gaming, Inc. | Gaming device with multiple spinning wheels and method |
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