Patents by Inventor Henry T. Kuan

Henry T. Kuan 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).

  • Inflatable sled
    Patent number: D301568
    Type: Grant
    Filed: April 9, 1986
    Date of Patent: June 13, 1989
    Inventor: Henry T. Kuan
  • Swimming pool or the like
    Patent number: D318895
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: August 6, 1991
    Assignee: Yung Hsin Plastic Plastic Corp.
    Inventor: Henry T. Kuan