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:
Aug. 13, 2019
Filed:
Apr. 04, 2016
Applicant:
Iee International Electronics & Engineering S.a., Echternach, LU;
Inventors:
Alexei Boulbitch, Igel, DE;
Thomas Wittkowski, Abentheuer, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 1/02 (2006.01); H05B 3/34 (2006.01); B62D 1/06 (2006.01);
U.S. Cl.
CPC ...
H05B 3/34 (2013.01); B62D 1/065 (2013.01);
Abstract
A composite heating device for homogeneous heating of surfaces, especially curved surfaces, such as in particular for homogeneous heating of steering wheels, the composite heating device having a heating element and a multipart thermally conductive layer that includes at least two thermally conductive portions with different thermal conductivities, a first portion of the thermally conductive portions being in contact with the heating element. Steering wheel integrating such a composite heating device.