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:
Jul. 18, 2017
Filed:
Sep. 15, 2012
Applicants:
Pascal Drillet, Rozerieulles, FR;
Dominique Spehner, Balan, FR;
Ronald Kefferstein, Saint Mitre les Ramparts, FR;
Inventors:
Pascal Drillet, Rozerieulles, FR;
Dominique Spehner, Balan, FR;
Ronald Kefferstein, Saint Mitre les Ramparts, FR;
Assignee:
ArcelorMittal France, Saint Denis, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/01 (2006.01); C21D 9/46 (2006.01); C23C 2/12 (2006.01); C23C 2/26 (2006.01); C23C 2/40 (2006.01);
U.S. Cl.
CPC ...
C21D 9/46 (2013.01); B32B 15/012 (2013.01); C23C 2/12 (2013.01); C23C 2/26 (2013.01); C23C 2/40 (2013.01); Y10T 428/12389 (2015.01); Y10T 428/12396 (2015.01); Y10T 428/12757 (2015.01);
Abstract
Coated steel having a well defined and uniform thickness is useful and advantageous for preparing products by hot stamping. Products prepared by hot stamping such a steel are particularly advantageous when subjected to a subsequent spot welding step.