US Patent 11187135 Vehicle exhaust system
Patent 11187135 was granted and assigned to Tenneco on November, 2021 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
June 17, 2019
Date of Patent
November 30, 2021
Patent Applicant
Patent Application Number
16443179
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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