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:
Jun. 08, 2010
Filed:
Aug. 28, 2007
Applicants:
Thomas L. Levendusky, Greensburg, PA (US);
Luis Fanor Vega, Cheswick, PA (US);
Albert Askin, Lower Burrell, PA (US);
Joseph D. Guthrie, Murrysville, PA (US);
Kevin M. Robare, New Kensington, PA (US);
Clinton Zediak, Tarentum, PA (US);
Inventors:
Thomas L. Levendusky, Greensburg, PA (US);
Luis Fanor Vega, Cheswick, PA (US);
Albert Askin, Lower Burrell, PA (US);
Joseph D. Guthrie, Murrysville, PA (US);
Kevin M. Robare, New Kensington, PA (US);
Clinton Zediak, Tarentum, PA (US);
Assignee:
Alcoa Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 5/18 (2006.01); C25D 11/08 (2006.01); C25D 11/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
Aluminum alloy products comprising an aluminum alloy base and a sulfate-phosphate oxide zone integral therewith are disclosed. Methods of making the same are also disclosed.