Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 28, 2010
Patent Application Number
11625987
Date Filed
January 23, 2007
Patent Primary Examiner
Patent abstract
A catalytic converter includes an inlet. A first sub-section of substrate is located a first distance from the inlet that includes a first catalyst coating having a first density. A second sub-section of substrate is located a second distance from the inlet that includes a second catalyst coating having a second density. The second distance is greater than the first distance and the second density is greater than the first density.
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