Patents by Inventor Ki Soo Ok

Ki Soo Ok 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: 7513582
    Abstract: A slide rail stopper having anti-opening and self-closing functions is installed on the storage box of a daily necessity such as a washing machine, a refrigerator, a cabinet or a desk so as to enable the storage box to be smoothly opened and closed. In the slide rail stopper, a housing has an elastic member inserting recess, a hinge pin, and a fixed rail coupling hole. An elastic member, into which a coil spring is inserted, is installed in the elastic member inserting recess. A rotary member having a holder is coupled to the hinge pin at the front of the elastic member inserting recess. A bracket protrudes from one side of the fixed rail, and is inserted into the fixed rail coupling hole.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: April 7, 2009
    Inventors: Sang-Won Yoon, Ki Soo Ok
  • Publication number: 20080303396
    Abstract: A slide rail stopper having anti-opening and self-closing functions is installed on the storage box of a daily necessity such as a washing machine, a refrigerator, a cabinet or a desk so as to enable the storage box to be smoothly opened and closed. In the slide rail stopper, a housing has an elastic member inserting recess, a hinge pin, and a fixed rail coupling hole. An elastic member, into which a coil spring is inserted, is installed in the elastic member inserting recess. A rotary member having a holder is coupled to the hinge pin at the front of the elastic member inserting recess. A bracket protrudes from one side of the fixed rail, and is inserted into the fixed rail coupling hole.
    Type: Application
    Filed: December 17, 2007
    Publication date: December 11, 2008
    Inventors: Sang-Won Yoon, Ki Soo Ok