US Patent 7646933 Puzzle machine and method of operating same
Patent 7646933 was granted and assigned to Hasbro on January, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 20, 2008
0
Date of Patent
January 12, 2010
0
Patent Application Number
12275039
0
Patent Inventor Names
Paul Gallant
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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