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. 09, 2013
Filed:
Aug. 21, 2008
Karsten Volland, Ludwigsburg, DE;
Bernd Last, Reutlingen, DE;
Hans Houben, Würselen, DE;
Dirk Von Hacht, Grossbottwar, DE;
Frank Pechhold, Ludwigsburg, DE;
Christian Pottiez, Eppingen, DE;
Michael Haussner, Benningen, DE;
Ralf Ehlert, Stuttgart, DE;
Karsten Volland, Ludwigsburg, DE;
Bernd Last, Reutlingen, DE;
Hans Houben, Würselen, DE;
Dirk Von Hacht, Grossbottwar, DE;
Frank Pechhold, Ludwigsburg, DE;
Christian Pottiez, Eppingen, DE;
Michael Haussner, Benningen, DE;
Ralf Ehlert, Stuttgart, DE;
BorgWarner BERU Systems GmbH, Ludwigsburg, DE;
Abstract
Glow plug, particularly for operation in a combustion engine, comprising at least one heating rod () and at least one body () and at least one annular gap () between the heating rod () and the body () and at least one chamber () primarily arranged between the heating rod () and the body ().