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.:

US 8334642 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 18, 2012

Filed:

May. 11, 2010
Applicant:

Sergey Korenev, Mundelein, IL (US);

Inventor:

Sergey Korenev, Mundelein, IL (US);

Assignee:

Caterpillar Inc., Peoria, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01T 13/39 (2006.01);
U.S. Cl.
CPC ...
Abstract

A spark plug may include a first electrode, an insulator positioned radially outside the first electrode, and a housing positioned radially outside the insulator. The spark plug may also include a second electrode electrically coupled to the housing. The second electrode may form a spark gap with the first electrode. The spark plug may further include an ignition electrode coupled to at least one of the first electrode and the second electrode. The ignition electrode may include fibers of Nb—Ti within a matrix material.


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Korenev, Sergey. (2012). Spark plug (U.S. Patent No. 8334642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8334642

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