Patents by Inventor Kyoung S. Byun

Kyoung S. Byun 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).

  • Portable vacuum massage device
    Patent number: 5243968
    Abstract: A novel vacuum massage device adapted for speedily massaging the male genital organ. The vacuum massage device comprises an elongated cylindrical receptacle having first and second ends, a deformable cone-shaped member detachably coupled to the first end of the receptacle and having an opening provided at the central region thereof, and a pump mechanism coupled to the second end of the receptacle via a flexible hose for producing a vacuum within the receptacle. The receptacle includes a relief valve for controlling the vacuum produced therewithin.
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: September 14, 1993
    Inventor: Kyoung S. Byun