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:
Sep. 02, 2008
Filed:
Apr. 05, 2005
Applicants:
Andreas Hauger, Attendorn, DE;
Reiner Kopp, Aachen, DE;
Christoph Wiedner, Sulz, FR;
Inventors:
Assignee:
Muhr und Bender KG, Attendorn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 22/26 (2006.01); B21D 22/22 (2006.01); B21D 51/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process of producing profiles whose cross-section is variable in the longitudinal direction, characterised by the process stages of cutting a blankwith a substantially constant width along a longitudinal direction, deforming the blankby deep-drawing to form an open profile whose cross-section is variable along the longitudinal direction, and cutting the flanges projecting from the open profile.