Patents by Inventor Anthony H. Yau

Anthony H. Yau 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: D312427
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: November 27, 1990
    Inventors: Anthony H. Yau, Connie C. Yau