Patents by Inventor Fa-Chai Chou

Fa-Chai Chou 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).

  • Combined climber and sliding
    Patent number: D334040
    Type: Grant
    Filed: September 16, 1991
    Date of Patent: March 16, 1993
    Inventors: Fa-Chai Chou, Cheng-Jong Lin
  • Combined climber and sliding
    Patent number: D334045
    Type: Grant
    Filed: September 16, 1991
    Date of Patent: March 16, 1993
    Inventors: Fa-Chai Chou, Cheng-Jong Lin