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. 31, 2020
Filed:
Jun. 07, 2018
Applicant:
Federal-mogul Ignition Gmbh, Neuhaus-Schierschnitz, DE;
Inventors:
Werner Niessner, Steinheim, DE;
Alexander Schenk, Waiblingen, DE;
Assignee:
FEDERAL-MOGUL IGNITION GMBH, Neuhaus-Schierschni, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 3/23 (2006.01); H01T 13/39 (2006.01); H01T 13/32 (2006.01); H01T 13/54 (2006.01); H01T 21/02 (2006.01); B22F 3/11 (2006.01); B22F 3/22 (2006.01); B22F 5/00 (2006.01);
U.S. Cl.
CPC ...
H01T 13/39 (2013.01); B22F 3/11 (2013.01); B22F 3/225 (2013.01); B22F 5/008 (2013.01); H01T 13/32 (2013.01); H01T 13/54 (2013.01); H01T 21/02 (2013.01);
Abstract
A spark plug having a center conductor, an insulator surrounding the center conductor, at least two electrodes forming a spark gap, and a spark plug body surrounding the insulator and having an external thread arranged at the front end of the spark plug for screwing in to an internal combustion engine. A component that is attached to the front end of the spark plug and comes into contact with fuel during operation is formed as a sintered powder injection molded part, referred to as a metal injection molded (MIM) component.