Patents by Inventor Dong Namgung

Dong Namgung 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).

  • Publication number: 20070203434
    Abstract: The invention relates to a medical bed with an exercising means. The frame of the invention comprises a fixed frame taking a predetermined longitudinal middle position, a frame for the upper body exercise, taking the position ahead of the fixed frame, this frame being able to erect and lie around a hinge by a driving means, and a frame for the lower body exercise, taking the position behind the fixed frame, this frame being able to fold and unfold around a hinge and again around a midway articulation by a driving means.
    Type: Application
    Filed: July 26, 2005
    Publication date: August 30, 2007
    Inventors: Min Woo Namgung, Dong Namgung