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US Patent 11274581 Externally mounted in-line exhaust gas valve

Patent 11274581 was granted and assigned to Tenneco on March, 2022 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Current Assignee
Tenneco
Tenneco
Date Filed
July 26, 2019
Date of Patent
March 15, 2022
Patent Applicant
Tenneco
Tenneco
Patent Application Number
16523331
Patent Citations
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US Patent 11041459 Exhaust gas heat recovery system
0
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US Patent 10788136 Damper valve assembly
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US Patent 10041388 Exhaust valve for muffler and muffler including the same
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US Patent 10041389 Valve housing and valve
0
‌
US Patent 10180092 Flutter dampened exhaust valve
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US Patent 10253664 Passive exhaust valve assembly with overlapping slip joint and method of forming and installation
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US Patent 10961923 Externally mounted in-line exhaust gas valve
0
Patent Citations Received
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US Patent 11702997 Valve assembly for exhaust system
0
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US Patent 11371402 Externally mounted in-line exhaust gas valve
Patent Inventor Names
Danny D. Alexander
0
Stephen M. Thomas
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11274581
Patent Primary Examiner
‌
Edgardo San Martin
CPC Code
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F16K 1/36
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F16K 1/18
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F16K 1/20
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F16K 1/2071
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F02D 9/08
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F02D 9/10
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F02D 9/1035
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F02D 9/1025
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F02D 9/04
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B23P 15/00
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