Patents by Inventor Chih-Yao Tai

Chih-Yao Tai 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).

  • Personal massager
    Patent number: D693017
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: November 5, 2013
    Assignee: GS Design HK, Limited
    Inventor: Kenny Chih-Yao Tai
  • Personal massager
    Patent number: D693933
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: November 19, 2013
    Assignee: GS Design HK, Limited
    Inventor: Kenny Chih-Yao Tai
  • Personal massager
    Patent number: D694417
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: November 26, 2013
    Assignee: GS Design HK, Limited
    Inventor: Kenny Chih-Yao Tai