Patents by Inventor Xiaoyu Zheng

Xiaoyu Zheng 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).

  • Erectable shelving structure
    Publication number: 20040089208
    Abstract: Shelves in a collapsible shelving structure are foldable about respective fold lines extending widthwise of respective shelves to load-bearing states.
    Type: Application
    Filed: November 7, 2002
    Publication date: May 13, 2004
    Inventor: Xiaoyu Zheng