US Patent D900059 Audio system
Patent D900059 was granted and assigned to Sony on October, 2020 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
March 13, 2019
Date of Patent
October 27, 2020
Patent Applicant
Patent Application Number
29683473
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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