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.

Date of Patent:
Jan. 22, 2019

Filed:

Jun. 16, 2017
Applicant:

Fram Group Ip Llc, Lake Forest, IL (US);

Inventors:

Jing Zheng, Findlay, OH (US);

Corey Eiden, Walbridge, OH (US);

Matthew B. Below, Findlay, OH (US);

Assignee:

Farm Group IP LLC, Lake Forest, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01T 13/58 (2011.01); G01R 31/12 (2006.01); F02P 17/00 (2006.01); H01T 13/60 (2011.01);
U.S. Cl.
CPC ...
H01T 13/58 (2013.01); F02P 17/00 (2013.01); G01R 31/12 (2013.01); G01R 31/1227 (2013.01); H01T 13/60 (2013.01);
Abstract

A system for testing an insulative material for a spark plug comprises a test spark plug having at least a center electrode and an insulator comprised of an insulative material surrounding at least a portion of the center electrode, wherein the insulator has an end that is closed, whereby the closed end of the insulator encloses an end of the center electrode. The system may further include a test engine that simulates engine conditions, wherein a conventional spark plug is installed in a first ignition port of the test engine and the test spark plug is installed in a second ignition portion of the test engine and a control system for controlling ignition signals to the test spark plug and the conventional spark plug.


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