US Patent 11428490 Inaudible frequency suppressor
Patent 11428490 was granted and assigned to Big Horn Armory on August, 2022 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 21, 2020
Date of Patent
August 30, 2022
Patent Applicant
Patent Application Number
17129238
Patent Citations
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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