The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2011
Filed:
Nov. 03, 2006
Applicants:
Thomas M. Yonushonis, Columbus, IN (US);
Conrad J. Simon, Iii, Columbus, IN (US);
Bryan E. Blackwell, Brownsburg, IN (US);
Matthew L. Anderson, Columbus, IN (US);
Gary Salemme, Columbus, IN (US);
Inventors:
Thomas M. Yonushonis, Columbus, IN (US);
Conrad J. Simon, III, Columbus, IN (US);
Bryan E. Blackwell, Brownsburg, IN (US);
Matthew L. Anderson, Columbus, IN (US);
Gary Salemme, Columbus, IN (US);
Assignee:
Cummins Filtration IP, Inc., Minneapolis, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 39/14 (2006.01); B01D 39/06 (2006.01); B01D 39/00 (2006.01); B01J 23/00 (2006.01); B01D 50/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exhaust aftertreatment filter and method is provided for filtering engine exhaust, and reduces the maximum temperature experienced by the filter including during regeneration including during burn-off of trapped contaminant particulate including carbon oxidation combustion.