Patents by Inventor Sunjin Hyun

Sunjin Hyun 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: 7021507
    Abstract: A hanger folding and expanding in a direction parallel to the hook, for narrow neck top wears is comprised of, including but not limited to, a spring, two solid wings, a pivot pin, a hook, and a member connecting the hook and a pivot pin.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: April 4, 2006
    Inventors: Junwon Choi, Sunjin Hyun
  • Publication number: 20040129744
    Abstract: A novel folding and expanding hanger for narrow neck top wears is comprised of, including but not limited to, a spring, two solid wings, a pivot pin, a hook, and a member connecting the hook and pivot pin. The spring, coiled around at the center of the pivot pin, renders a repulsion force for thrusting the wings to the extended position. The two solid wings are firmly connected to the arms of the spring. The pivot pin is pivotably connected to one end of the two wings. The hook, which has distorted neck, is connected to a member, which has two hands anchored to the pivot pin at both sides of the spring. The hook may be connected directly to a spring, which has two extended wings of 5 to 20 cm long. The other ends of the two wings may be broader than the opposite ends for sustaining the shape of the top wears.
    Type: Application
    Filed: January 2, 2003
    Publication date: July 8, 2004
    Inventors: Junwon Choi, Sunjin Hyun