Patents by Inventor Kuei-Chi Liu

Kuei-Chi Liu 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: D567545
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: April 29, 2008
    Inventor: Kuei-Chi Liu
  • Patent number: D567546
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: April 29, 2008
    Inventor: Kuei-Chi Liu