Patents by Inventor Kenneth J. Domzalski

Kenneth J. Domzalski 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: 5217422
    Abstract: A compact exercise apparatus for use in performing a plurality of exercises having a resistive load is disclosed. A frame structure is provided for supporting the load and a mechanism is employed for moving the load from a first to a second position. A linkage arrangement is disposed between the moving mechanism and the load and includes a plurality of interconnected pivotably operably lever arms. The linkage arrangement is in multiple mounting communication with the moving mechanism at one of the interconnected lever arms. This combination of structure enables the proper biomechanical and kinesiological movement of each of the exercises and permits moving the load from the first position to the second position. In a preferred embodiment, a frame structure supports a movable weight stack and an exercise bar is utilized to move the load from a first to a second position.
    Type: Grant
    Filed: January 6, 1992
    Date of Patent: June 8, 1993
    Assignee: ZEL-X, Inc.
    Inventor: Kenneth J. Domzalski