Patents by Inventor Kuei-Hsiang Yeh

Kuei-Hsiang Yeh 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).

  • Ground traction increasing plate
    Patent number: D643806
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: August 23, 2011
    Inventor: Kuei-Hsiang Yeh
  • Hanger
    Patent number: D422152
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: April 4, 2000
    Inventor: Kuei-Hsiang Yeh