Patents by Inventor Huang L. Sui

Huang L. Sui 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).

  • Turntable equipped with an electrical receptacle
    Patent number: 5421271
    Abstract: A turntable table having an electrical receptacle which receives current from a standard wall outlet through conductors carried by the turntable and an associated bracket frame to transfer the voltage to an electrical appliance. The turntable can also be controlled by an electric system to rotate the turntable through touch.
    Type: Grant
    Filed: February 1, 1994
    Date of Patent: June 6, 1995
    Inventor: Huang L. Sui
  • Turntable equipped with gas pipeline
    Patent number: 5267551
    Abstract: A turntable equipped with a gas pipeline includes a hopper having a passage along its axis adapted to receive one end of a gas pipeline and gas supply pipeline. The other end of the gas pipeline is connected to a gas stove through a turntable. When the turntable is rotating, the gas pipeline will rotate simultaneously therewith. Three O-rings located on the end of the gas pipeline extending into the hopper prevent gas from leaking therefrom.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: December 7, 1993
    Inventor: Huang L. Sui