Patents by Inventor ZI SHEN LEI

ZI SHEN LEI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD OF MANUFACTURING ALUMINUM-CONTAINING COMPOSITION AND PRODUCT MADE FROM SUCH COMPOSITION
    Publication number: 20130146188
    Abstract: The present invention is concerned with a method of manufacturing an aluminum-containing composition, wherein the composition having substantially 0.4 wt % silicon, 0.7 wt % iron, 0.2 wt % copper, 0.1 wt % manganese, 1.1-1.8 wt % magnesium, 0.1 wt % chromium, 0.25 wt % zinc and 96.45-97.15 wt % aluminum, or being Aluminum 5050 as defined by the International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys of the Aluminum Association. The method comprises a casting step, an extrusion step, and an anodizing step.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 13, 2013
    Inventor: ZI SHEN LEI