US Patent 10213702 Toy racetrack with moveable loop portion
Patent 10213702 was granted and assigned to Mattel, Inc. on February, 2019 by the United States Patent and Trademark Office.
Is a
Date Filed
October 3, 2014
Date of Patent
February 26, 2019
Patent Application Number
14505976
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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