Patents by Inventor Chi Kuo Hua

Chi Kuo Hua 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).

  • Water blaster
    Patent number: D700951
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: March 11, 2014
    Inventor: Chi Kuo Hua
  • Water blaster
    Patent number: D700952
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: March 11, 2014
    Inventor: Chi Kuo Hua
  • Water blaster
    Patent number: D700953
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: March 11, 2014
    Inventor: Chi Kuo Hua