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:
Sep. 08, 2015
Filed:
Jun. 03, 2013
Federal-mogul Ignition Company, Southfield, MI (US);
Kevin J. Kowalski, Perrysburg, OH (US);
Frederick J. Quitmeyer, Rochester Hills, MI (US);
Nathan A. Thomson, Southgate, MI (US);
Curtis W. Verhoff, Canton, MI (US);
Richard L. Keller, Whitehouse, OH (US);
Federal-Mogul Ignition Company, Southfield, MI (US);
Abstract
A spark plug includes a metallic shell, an insulator, a center electrode, a ground electrode, and a thin firing pad. The thin firing pad is made from a noble metal and can be attached to the center electrode, the ground electrode, or to both. In some examples, the thin firing pad possesses certain geometric properties and relationships that can improve ignitability and durability of the thin firing pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile