Patents by Inventor Jong Hyun JOO

Jong Hyun JOO 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).

  • Hair iron
    Patent number: 8887739
    Abstract: The present invention relates to a hair iron including: one pair of bodies rotatably hinged to each other; heat plates disposed on the bodies; and supporting means, each being disposed between one of the bodies and one of the heat plates in such a manner as to support the longitudinal center of each heat plate. Accordingly, each supporting means is disposed between each body and each heat plate to support the longitudinal center of each heat plate, so that the pair of heat plates is evenly contacted with each other according to the seesaw principle, thereby allowing the heat and pressure generated from the heat plate to be applied uniformly to hair.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: November 18, 2014
    Inventors: Jong Hyun Joo, Min Gi Chae
  • HAIR IRON
    Publication number: 20130319452
    Abstract: The present invention relates to a hair iron including: one pair of bodies rotatably hinged to each other; heat plates disposed on the bodies; and supporting means, each being disposed between one of the bodies and one of the heat plates in such a manner as to support the longitudinal center of each heat plate. Accordingly, each supporting means is disposed between each body and each heat plate to support the longitudinal center of each heat plate, so that the pair of heat plates is evenly contacted with each other according to the seesaw principle, thereby allowing the heat and pressure generated from the heat plate to be applied uniformly to hair.
    Type: Application
    Filed: May 3, 2012
    Publication date: December 5, 2013
    Inventor: Jong Hyun JOO