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:
Aug. 29, 2017
Filed:
Feb. 15, 2012
Applicants:
Lars Menken, Donzdorf, DE;
Juergen Oberle, Sindelfingen, DE;
Simone Baus, Bamberg, DE;
Jochen Boehm, Marbach am Neckar, DE;
Inventors:
Lars Menken, Donzdorf, DE;
Juergen Oberle, Sindelfingen, DE;
Simone Baus, Bamberg, DE;
Jochen Boehm, Marbach am Neckar, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01T 13/39 (2006.01); C22C 19/03 (2006.01);
U.S. Cl.
CPC ...
H01T 13/39 (2013.01); C22C 19/03 (2013.01);
Abstract
A spark plug electrode material containing a) 0.7 to 1.3% silicon by weight, b) 0.5 to 1.0% copper by weight, and c) nickel as the balance.