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:
Jan. 28, 2014
Filed:
Sep. 14, 2010
Jinhui Sun, Dunlap, IL (US);
Yung T. Bui, Peoria, IL (US);
Michael P. Boahene, Dunlap, IL (US);
Shashank Mupparapu, Peoria, IL (US);
Jinhui Sun, Dunlap, IL (US);
Yung T. Bui, Peoria, IL (US);
Michael P. Boahene, Dunlap, IL (US);
Shashank Mupparapu, Peoria, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
An exhaust aftertreatment system including an exhaust flow area, a first bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area and a second bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area. The first bank may be arranged in parallel with the second bank and inlet of the first bank is configured to provide greater flow resistance to the exhaust than the inlet of the second bank.