Patents by Inventor Wu-tung Shih

Wu-tung Shih 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).

  • Golf practice device for playing
    Patent number: 5501462
    Abstract: A golf practice device includes an inclined elongated base having a plurality of golf balls contained therein. An inlet hole is laterally defined in the base. A gate operating mechanism is mounted in the base and operates to stop the plurality of golf balls and to allow the plurality of golf balls to pass therethrough. An elongated plate is mounted on the base and an artificial sod covers the elongated plate. A socket is defined through the artificial sod and communicates with a passage defined in the base. A pivot member is pivotally mounted on the elongated plate for transporting the golf balls from the inlet hole of the base to the artificial sod of the elongated plate.
    Type: Grant
    Filed: August 3, 1995
    Date of Patent: March 26, 1996
    Inventor: Wu-tung Shih