Assignee
SCHAEFER CRAIG M
US·2 granted patents·29 citations·filing 2011–2012
Top patents by PatentIndex Score
2 records- 0184US8454434B1Gaming system and method for providing an offer and acceptance game with progressive awards associated with a quantity of progressive tokensSCHAEFER CRAIG M·Filed 2012·Granted Jun 4, 2013·23 cites·46 claims
- 0271US8795048B2Gaming system, gaming device, and method providing a multi-stage dice bonus gameSCHAEFER CRAIG M·Filed 2011·Granted Aug 5, 2014·6 cites·24 claims
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