Patents by Inventor Shiow-Er Liou

Shiow-Er Liou 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).

  • Blade for a ceiling fan
    Patent number: D477662
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: July 22, 2003
    Inventor: Shiow-Er Liou
  • Blade for a ceiling fan
    Patent number: D480804
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: October 14, 2003
    Inventor: Shiow-Er Liou