Patents by Inventor Keun C. Lyu

Keun C. Lyu 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: 4860734
    Abstract: A therapeutic exercising apparatus comprising a main frame having a plurality of rollers disposed therein, a cam connected to a movable rod, a pair of brackets for slidably moving under the rollers, and an adjustable member for controlling the height of one end of the main frame whereby the apparatus treats and massages and is used for adjusting intervertebral disc and articulations clearances.
    Type: Grant
    Filed: July 8, 1988
    Date of Patent: August 29, 1989
    Inventor: Keun C. Lyu