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:
Mar. 14, 2000
Filed:
Feb. 06, 1998
Applicant:
Inventors:
David Kierbel, Caen, FR;
Loic Adamczak, Montsecret, FR;
Cecile Rommeru, Limoges, FR;
Claude Legrand, Conde sur Noireau, FR;
Assignee:
Valeo, Paris Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; B29C / ; B29C / ;
U.S. Cl.
CPC ...
264138 ; 264145 ; 26417717 ; 264280 ; 264285 ; 264291 ; 264294 ; 264295 ; 264339 ; 425365 ; 425366 ; 156217 ;
Abstract
An annular friction liner, especially for use in a friction device of a motor vehicle, is made by a method in which a straight strip of friction material, having a width substantially equal to the required final width of the liner, is deformed into a continuous ring.