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. 24, 2015
Filed:
Mar. 12, 2013
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventors:
Huijun Wang, Peoria, IL (US);
Marion B. Grant, Princeville, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 (2006.01); C25B 11/04 (2006.01); F02M 59/44 (2006.01); F02M 59/48 (2006.01);
U.S. Cl.
CPC ...
C25B 11/0478 (2013.01); F02M 59/44 (2013.01); F02M 59/48 (2013.01); F02M 2200/80 (2013.01); F02M 2200/9038 (2013.01);
Abstract
A plunger for fuel injection assembly is provided. The plunger includes a nitrided surface. The nitrided surface includes a damaged area. An electroless material is coated on the damaged area.