Patents by Inventor Duk S. Won

Duk S. Won 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: 4658841
    Abstract: The disclosure describes an assembled wig or wig kit comprising a front wig portion having a plurality of hook-type fasteners and side links, and a back wig portion having a plurality of links and side hook-type fasteners secured to the fasteners and links wherein the front and back wig portions have different hair styles or colors.
    Type: Grant
    Filed: July 24, 1985
    Date of Patent: April 21, 1987
    Inventor: Duk S. Won
  • Patent number: 4619392
    Abstract: A stapler comprising a storage area disposed in a base thereof for loading staples and paper clips, a closing base plate member having a window for checking on the supply of staples which is mounted to the base pivotally and closed in the base member to hold the staples within the storage area and a magnetic plate disposed at the other end portion of the base for retaining surplus paper clips within the base of the stapler.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: October 28, 1986
    Inventor: Duk S. Won