Patents by Inventor Sang B. Shim

Sang B. Shim 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: 5546629
    Abstract: A ball cleaning device adapted for use in causing a plurality of billiard balls to be cleaned under a supply of cleaning fluid comprises a housing having a generally cylindrical side wall, a top access opening and a closed bottom; a spindle rotatably fitted through the bottom of the housing to extend upwards along an axis of the housing; a turntable coaxially mounted on the spindle for rotational movement therewith, the turntable supporting the game balls; an idle wheel concentrically mounted on the turntable for rotation relative to the turntable, the idle wheel having a plurality of compartments arranged along its circumference, each of the compartments receiving the game balls in a spaced apart relationship with one another; and an electric motor for rotatably driving the spindle and the turntable in unison to subject the game balls to a random rolling movement and a planetary movement around the spindle so that the idle wheel is pushed by the game balls into rotation about the spindle.
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: August 20, 1996
    Inventor: Sang B. Shim