Patents by Inventor Tien-Hsiang Kuo

Tien-Hsiang Kuo 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).

  • Toy gun
    Patent number: D338508
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: August 17, 1993
    Inventor: Tien-Hsiang Kuo
  • Vibrating and sonic device for toy gun
    Patent number: RE35082
    Abstract: A vibrating and sonic device for toy gun installed in a chamber of a toy gun body comprises a motor driven by pulling a trigger and a eccentric cam generating shaking effect which is directly transmitted to the toy gun body. Another effects of sound "Bang! Bang! Bang!" as well as flashes are also included.
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: November 7, 1995
    Assignee: S. R. Mickelberg Company, Inc.
    Inventor: Tien-Hsiang Kuo