Patents by Inventor Pung-Tu Wang

Pung-Tu Wang 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: D308890
    Type: Grant
    Filed: May 28, 1987
    Date of Patent: June 26, 1990
    Inventor: Pung-Tu Wang