Patents by Inventor Horst G. Ripp

Horst G. Ripp 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).

  • Dynamic exercise equipment
    Patent number: 4304402
    Abstract: Compact, portable, light, easily assembled, dynamic, exercise equipment having a middle bar to which the first of ends of plural flexible springs are hooked and a footholder to which the other ends of such springs are connected; handle bars are separately and interchangeably attachable to the ends of the middle bar. The flexible springs are connected at one end totally within the length of the middle bar. The above mentioned springs form the only connection between the middle bar and the footholder.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: December 8, 1981
    Inventor: Horst G. Ripp