Patents by Inventor Hsieh Y. Wang

Hsieh Y. Wang 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).

  • Patent number: 4824120
    Abstract: A toy gun target board device mainly comprises a box body, a movable plate disposed inside the box body and a spring provided between the movable plate and bottom plate of the box body. A score board with holes equally and properly spaced is disposed on the surface of the box body. The movable plate has extensions to form ejection portions that extend out through openings at the upper part of both sides of the box body. A plurality of sticks corresponding in number and position to the holes on the score board are disposed on the movable plate, and individually extend out through the holes toward the users. A receiving tray is formed at the lower part of the box body for collecting soft projectiles.
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: April 25, 1989
    Inventor: Hsieh Y. Wang