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:
Mar. 11, 2014
Filed:
Dec. 11, 2012
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Philip Gerald Blakeman, Philadelphia, PA (US);
Sougato Chatterjee, Wayne, PA (US);
Andrew Francis Chiffey, Ware, GB;
Jane Gast, Spring City, PA (US);
Paul Richard Phillips, Royston, GB;
Raj Rao Rajaram, Slough, GB;
Andrew Peter Walker, High Wycombe, GB;
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/10 (2006.01); F01N 3/24 (2006.01); F01N 3/28 (2006.01); B01D 53/94 (2006.01); B01J 23/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exhaust systemfor a vehicular lean-burn internal combustion engine comprises: