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:
Apr. 09, 2024
Filed:
Mar. 20, 2020
Applicant:
Borgwarner Ludwigsburg Gmbh, Ludwigsburg, DE;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/50 (2006.01); H05B 3/06 (2006.01); H05B 3/42 (2006.01); H05B 3/44 (2006.01); H05B 3/46 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05B 3/50 (2013.01); H05B 3/06 (2013.01); H05B 3/42 (2013.01); H05B 3/44 (2013.01); H05B 3/46 (2013.01); H05K 7/20509 (2013.01); H05B 2203/017 (2013.01); H05B 2203/02 (2013.01); H05B 2203/023 (2013.01);
Abstract
Disclosed is a heating device comprising a heating resistor, and a heat sink thermally coupled to the heating resistor, wherein the heat sink comprises corrugated fins that are skived fins integral to the heat sink. Also disclosed is a method for producing a heating rod.