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:
Nov. 13, 2001
Filed:
Oct. 20, 1999
Applicant:
Inventors:
Martin Eller, Ludwigsburg, DE;
Martin Allgaier, Ludwigsburg, DE;
Assignee:
Beru AG, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 9/08 ;
U.S. Cl.
CPC ...
F02B 9/08 ;
Abstract
A glow plug including a glow plug body formed from a single piece tube, the single piece tube including a plug tip area with a glow element disposed therein, a control area with a control element disposed therein, and a connection area with an inside connection lead adapted to be connected to an electrical terminal where the plug tip area has a different diameter than the control area and/or the connection area of the single piece tube.