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. 27, 2018
Filed:
Aug. 01, 2017
Applicants:
Denso International America, Inc., Southfield, MI (US);
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Harrison Boll, Grosse Pointe Farms, MI (US);
Jeongung Hwang, Northville, MI (US);
Assignees:
DENSO International America, Inc., Southfield, MI (US);
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01T 13/20 (2006.01); H01T 13/32 (2006.01);
U.S. Cl.
CPC ...
H01T 13/32 (2013.01);
Abstract
A spark plug including a center electrode having a center electrode tip. A ground electrode strap has a ground electrode base to which a ground electrode pad is mounted. The ground electrode base is trapezoid-shaped in cross-section. The ground electrode strap is triangular-shaped in cross-section.