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. 26, 2013
Filed:
Jan. 15, 2008
Applicants:
Martin Eller, Ludwigsburg, DE;
Steffen Geiger, Asperg, DE;
Erich Berdel, Asperg, DE;
Nicolaus Wulff, Ludwigsburg, DE;
Bernd Last, Reutlingen, DE;
Gerald Fromm, Wain, DE;
Volker Brichzin, Ludwigsburg, DE;
Inventors:
Martin Eller, Ludwigsburg, DE;
Steffen Geiger, Asperg, DE;
Erich Berdel, Asperg, DE;
Nicolaus Wulff, Ludwigsburg, DE;
Bernd Last, Reutlingen, DE;
Gerald Fromm, Wain, DE;
Volker Brichzin, Ludwigsburg, DE;
Assignee:
BERU Aktiengesellschaft, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Device for creating a temperature gradient, especially in gaseous media, comprising at least one ohmic resistor and at least two non-conducting insulators and at least one casing and at least one elastic element positioned between the non-conducting insulator and the casing.