Patents by Inventor Draco Chih

Draco Chih 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: D327722
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: July 7, 1992
    Assignee: Taiwan Shining Young Trading Co., Ltd.
    Inventor: Draco Chih
  • Patent number: D328478
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: August 4, 1992
    Assignee: Taiwan Shining Young Trading Co., Ltd.
    Inventor: Draco Chih
  • Patent number: D329071
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: September 1, 1992
    Assignee: Taiwan Shining Young Trading Co., Ltd.
    Inventor: Draco Chih