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:
May. 25, 2010
Filed:
Aug. 31, 2006
Applicants:
Robert L. Miller, Dunlap, IL (US);
Thomas Randall Mcclure, Washington, IL (US);
Kevin James Karkkainen, Washington, IL (US);
Robert Matthew Lucas, Spring Valley, IL (US);
Inventors:
Robert L. Miller, Dunlap, IL (US);
Thomas Randall McClure, Washington, IL (US);
Kevin James Karkkainen, Washington, IL (US);
Robert Matthew Lucas, Spring Valley, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01); H01T 13/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spark plug arrangement for an exhaust treatment device is disclosed. The spark plug arrangement may have a body, and a center electrode extending from an end of the body. The spark plug arrangement may further have a mounting member with a bore configured to receive the body, and a grounded electrode extending proximal the center electrode.