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:
Oct. 27, 2015
Filed:
Oct. 12, 2010
Applicants:
Hans-erik Ekström, Finspång, SE;
Anders Oskarsson, Finspång, SE;
Inventors:
Hans-Erik Ekström, Finspång, SE;
Anders Oskarsson, Finspång, SE;
Assignee:
Gränges Sweden AB, Finspång, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/04 (2006.01); C22C 21/02 (2006.01); B23K 35/02 (2006.01); B23K 35/28 (2006.01); B32B 15/01 (2006.01); C22C 21/00 (2006.01); C22F 1/043 (2006.01); F28F 21/08 (2006.01);
U.S. Cl.
CPC ...
C22C 21/02 (2013.01); B23K 35/0238 (2013.01); B23K 35/286 (2013.01); B32B 15/016 (2013.01); C22C 21/00 (2013.01); C22F 1/04 (2013.01); C22F 1/043 (2013.01); F28F 21/089 (2013.01);
Abstract
The invention relates to a method for making a sandwich'material for brazing, comprising the steps of:
Ekström, Hans-Erik. (2015). Sandwich material with high strength at high temperature for thin strips in heat exchangers (U.S. Patent No. 9169541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9169541
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile