Patents by Inventor Myung-shin Park

Myung-shin Park 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: 6901705
    Abstract: A sliding closure system comprising a frame and at least one slidable leaf member. The frame has a frame upper member and a frame lower member each being formed with at least one longitudinal groove. A groove filling device comprising an elastic member and an elongate filling member is disposed in the longitudinal groove of the frame lower member. A lower member of the slidable leaf member includes a height control roller having a projection that is received in the longitudinal groove of the frame lower member for guiding the slidable leaf member longitudinally of the frame lower member.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: June 7, 2005
    Inventor: Myung-shin Park