Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William C. Haberkamp0
Barry M. Verdegan0
Robert K. Miller0
Z. Gerald Liu0
Date of Patent
May 1, 2007
Patent Application Number
10075035
Date Filed
February 12, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
An exhaust aftertreatment combined filter and catalytic converter has a plurality of flow channels each having both: a) a flow-through channel catalytically reacting with the exhaust; and b) a wall-flow channel trapping particulate such as soot. A filter is also provided.
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