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:
Oct. 15, 2013
Filed:
Jan. 14, 2008
Burke L. Reichlinger, Kent, WA (US);
Brien J. Mcelroy, North Bend, WA (US);
Iulian Gheorghe, Canton, GA (US);
Burke L. Reichlinger, Kent, WA (US);
Brien J. McElroy, North Bend, WA (US);
Iulian Gheorghe, Canton, GA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A copper-free wrought aluminum alloy product and method for producing the same are provided. In one example, the alloy has a composition of about 0.01 to about 1.5 weight percent silver; about 1.0 to about 3.0 weight percent magnesium; about 4.0 to about 10.0 weight percent zinc; about 0.05 to about 0.25 weight percent zirconium; a maximum of 0.15 weight percent iron; a maximum of 0.15 weight percent silicon; and a remainder including aluminum, incidental elements, and impurities. In one example, the alloy may be used to manufacture structural elements for aircraft.