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:
May. 16, 2017
Filed:
Aug. 15, 2013
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Michael L. Holly, St. Clair Shores, MI (US);
Douglas N. Reed, Milford, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 65/12 (2006.01); C21D 1/607 (2006.01); C23C 8/58 (2006.01); F16D 69/02 (2006.01);
U.S. Cl.
CPC ...
F16D 65/127 (2013.01); C21D 1/607 (2013.01); C23C 8/58 (2013.01); F16D 65/12 (2013.01); F16D 65/125 (2013.01); F16D 69/02 (2013.01); F16D 2250/0038 (2013.01); F16D 2250/0046 (2013.01); F16D 2250/0053 (2013.01);
Abstract
A number of variations may include a brake rotor having a surface oxide layer and methods of making the same.