Patents by Inventor Yip Siu-Shek

Yip Siu-Shek 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).

  • Patent number: D526191
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: August 8, 2006
    Assignee: D&F Designs, LLC
    Inventor: Yip Siu-Shek