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:
May. 04, 2021
Filed:
Sep. 19, 2018
Applicant:
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., Munich, DE;
Inventors:
Christoph Zeh, Dresden, DE;
Thomas Härtling, Dresden, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C 51/00 (2006.01); B05D 3/02 (2006.01); B05D 3/00 (2006.01); B21D 22/20 (2006.01); B21D 22/00 (2006.01); B21D 22/02 (2006.01); B05D 7/16 (2006.01); B05D 7/26 (2006.01); B41M 1/28 (2006.01); B41K 99/00 (2006.01);
U.S. Cl.
CPC ...
B21C 51/005 (2013.01); B05D 3/002 (2013.01); B05D 3/0254 (2013.01); B05D 7/16 (2013.01); B05D 7/26 (2013.01); B21C 51/00 (2013.01); B21D 22/00 (2013.01); B21D 22/022 (2013.01); B21D 22/20 (2013.01); B21D 22/201 (2013.01); B41K 99/00 (2013.01); B41M 1/28 (2013.01); B05D 2202/00 (2013.01); B05D 2350/60 (2013.01); B05D 2502/00 (2013.01); B21D 22/208 (2013.01);
Abstract
In an embodiment, a workpiece includes a hot-formed metal body and a marking, wherein the marking comprises a phosphor and/or pigments which are at least partly arranged on the metal body and which exhibit a reflection behavior and/or a reflectance behavior and/or an albedo behavior deviating from the metal body.