Patents by Inventor Singi Kang

Singi Kang 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).

  • Skateboard with direction-caster
    Publication number: 20070001414
    Abstract: A skateboard having a front board, a rear board, a connecting element which interconnects the front board and the rear board in a spaced relationship, at least one direction-caster mounted on the underside of each of the front board and the rear board; and the connecting element comprises an elastic member so that the connecting element can be elastically twisted by application of at least one of a twisting or bending force and restores to its original shape when the force is removed.
    Type: Application
    Filed: February 17, 2006
    Publication date: January 4, 2007
    Inventor: Singi Kang
  • Skateboard with direction-caster
    Publication number: 20040262872
    Abstract: A skateboard having a front board, a rear board, a connecting element which interconnects the front board and the rear board in a spaced relationship, at least one direction-caster mounted on the underside of each of the front board and the rear board; and the connecting element comprises an elastic member so that the connecting element can be elastically twisted by application of at least one of a twisting or bending force and restores to its original shape when the force is removed.
    Type: Application
    Filed: April 1, 2004
    Publication date: December 30, 2004
    Inventor: Singi Kang