Patents by Inventor Wai Lin Shiu

Wai Lin Shiu 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).

  • Torch
    Patent number: D510150
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: September 27, 2005
    Assignee: Ascent Fair (Hong Kong) Limited
    Inventor: Wai Lin Shiu
  • Torch
    Patent number: D515719
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: February 21, 2006
    Assignee: Ascent Fair (Hong Kong) Limited
    Inventor: Wai Lin Shiu