US Patent 7644923 Automatic card shuffler with dynamic de-doubler
Patent 7644923 was granted and assigned to Shuffle Master on January, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 12, 2006
Date of Patent
January 12, 2010
Patent Application Number
11457119
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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