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:
Jan. 08, 2013
Filed:
Dec. 30, 2004
Applicants:
Ralf Siegfried Goller, Bergamo, IT;
Marco Orlandi, Seregno, IT;
Riccardo Piavani, Bariano, IT;
Inventors:
Assignee:
Brembo Ceramic Brake Systems S.p.A., Stezzano, Bergamo, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 31/00 (2006.01); B60T 1/06 (2006.01); B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to a process for the production of a shaped composite material and the material obtained through that process. In particular it relates to a process for obtaining a disk of composite ceramic material for disc brakes in which the friction coefficient is varied by varying the composition of the surface layer.