Patents by Inventor Hwa-Soon Kim

Hwa-Soon Kim 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: 6955208
    Abstract: This device is related to an operating rope wound on a sprocket of clutch for operating a sunshade. When a user pulls the operating rope to either opening or closing direction, a shaft being attached to the sprocket and clutch is rotated to open or close the sunshade. The operating rope comprises a primary rope (4) and a plurality of beads (5) being integrally fixed on the primary rope (4) with equidistant intervals. The primary rope (4) passes through the center of the beads (5) being made of plastic. The beads (5) are also formed with the directional indicators to avoid the wrong operation of the sunshade. The plurality of beads having a different cross section at the top and bottom with respect to the center is aligned in series to indicate an operating direction.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: October 18, 2005
    Inventor: Hwa-Soon Kim
  • Publication number: 20040244921
    Abstract: This device is related to an operating rope wound on a sprocket of clutch for operating a sunshade. When a user pulls the operating rope to either opening or closing direction, a shaft being attached to the sprocket and clutch is rotated to open or close the sunshade. The operating rope comprises a primary rope (4) and a plurality of beads (5) being integrally fixed on the primary rope (4) with equidistant intervals. The primary rope (4) passes through the center of the beads (5) being made of plastic. The beads (5) are also formed with the directional indicators to avoid the wrong operation of the sunshade. The plurality of beads having a different cross section at the top and bottom with respect to the center is aligned in series to indicate an operating direction.
    Type: Application
    Filed: April 13, 2004
    Publication date: December 9, 2004
    Inventor: Hwa-Soon Kim