Patents by Inventor Jui-Chang Liang

Jui-Chang Liang 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).

  • Spoon holder device
    Patent number: 5887830
    Abstract: A spoon holder device has a seat, an adhesive layer adhered on a bottom portion of the seat, and a curved clamp plate disposed on a top portion of the seat. One end of the curved clamp plate is attached to the seat. A plurality of block rods are disposed on the curved clamp plate in parallel. A spacing is defined between the seat and the curved clamp plate.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: March 30, 1999
    Inventor: Jui-Chang Liang