Patents by Inventor Mingder Shyu

Mingder Shyu 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).

  • Set of chess pieces
    Patent number: D266012
    Type: Grant
    Filed: October 4, 1979
    Date of Patent: August 31, 1982
    Inventor: Mingder Shyu
  • Set of Chinese chess pieces
    Patent number: D266099
    Type: Grant
    Filed: October 5, 1979
    Date of Patent: September 7, 1982
    Inventor: Mingder Shyu