Patents by Inventor Barry R. Gilliam

Barry R. Gilliam 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).

  • Dry land trick ski trainer
    Patent number: 4386915
    Abstract: A dry land trick ski trainer is disclosed comprising a circular platform disposed at 21/2 to 10 degrees attitude and rotatingly supported at its center on a base. The circular platform is provided with a ski boot and markings to show the proper placement of feet. A ski rope is provided, one end of which is attached through a pulley to a set of weights so as to simulate the pull of a boat.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: June 7, 1983
    Assignee: Airoex Products, Inc.
    Inventor: Barry R. Gilliam