Patents by Inventor Horst Brenke

Horst Brenke 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).

  • Training apparatus
    Patent number: 5795272
    Abstract: A training device for strengthening the back muscles provides a stepped berth for the trainee. Cables are coupled to weights and guided by first diverting rollers which are horizontally adjustable beneath the berth and second diverting rollers at the head end of the berth. Handles are provided at the free end of the cables. The trainee may pull the cables either from the first diverting rollers or from the second diverting rollers at increased tension.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: August 18, 1998
    Assignee: Rudolf Presl
    Inventor: Horst Brenke