Patents by Inventor Jerry Keith Leipheimer

Jerry Keith Leipheimer 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).

  • Weight training machine
    Patent number: 6770017
    Abstract: A weight training machine includes a main frame, a lever carriage mechanism, an adjustment linkage and a stop mechanism. A lever carriage mechanism is pivotally connected to the main frame. The lever carriage mechanism includes a weight carrying portion adapted to carry at least one weight. An input mechanism is connected to the lever carriage mechanism. The adjustment linkage is connected between the lever carriage mechanism and the main frame and is configured to selectively adjust an arc of rotation of the weight carrying portion of the lever carriage mechanism about the main frame such that the weight carrying portion may selectively traverse each of a plurality of predefined strength curves in response to movement of the input mechanism by a user.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: August 3, 2004
    Assignee: Strive Enterprises, Inc.
    Inventor: Jerry Keith Leipheimer