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:
Jul. 02, 2019
Filed:
Oct. 20, 2016
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Ba Thien Chuong Vo, Buehl, DE;
Chris Schimmel, Waiblingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01T 13/04 (2006.01); H01T 13/08 (2006.01); H01T 13/20 (2006.01);
U.S. Cl.
CPC ...
H01T 13/08 (2013.01); H01T 13/20 (2013.01);
Abstract
A spark plug, including an insulator, a casing including a sealing surface, and a gasket which rests against the sealing surface, the sealing surface including a plurality of recesses.