Patents by Inventor Ta-Hsun Chien

Ta-Hsun Chien 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).

  • Publication number: 20030075666
    Abstract: The invention is related to a plate or bowl anchor which comprises a plate body or bowl body and a positioning device at the bottom thereof, wherein the said positioning device includes a positioning board, a mounting frame and a fixing mount for positioning board.
    Type: Application
    Filed: October 10, 2002
    Publication date: April 24, 2003
    Inventors: Richard Stephen Dunchock, Ta-Hsun Chien, Pei-Hsiu Huang