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Andrew M. Jacobson
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Canton, MI, US
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last 30 patents
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Patent Grant
Low noise valve assembly
Patent number
9,169,890
Issue date
Oct 27, 2015
Tenneco Automotive Operating Company Inc.
Gary W. Groves
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
LOW NOISE VALVE ASSEMBLY
Publication number
20130020159
Publication date
Jan 24, 2013
Tenneco Automotive Operating Company Inc.
Gary W. Groves
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...