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. 11, 2003
Filed:
Mar. 27, 2001
Applicant:
Inventor:
Jochen Michelmann, Gelnhausen, DE;
Assignee:
I.G. Bauerhin GmbH, Gründau/Rothenbergen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/34 ; B60N 2/56 ;
U.S. Cl.
CPC ...
H05B 3/34 ; B60N 2/56 ;
Abstract
A two-dimensional heating element, especially for seat heaters in the motor vehicle sector, having a textile base material and contact conductors and heating conductors which are electrically conductive and touch one another. The contact conductors delimit heating areas. The heating conductors are laid effectively in the direction of stitch wales and orthogonal to the stitch wales in such a way that there are at least two zones functioning at least as a main heating area and at least as a secondary heating area with different heating capacities.