Patents by Inventor Gary Max

Gary Max 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).

  • Double helix ladder
    Patent number: D386237
    Type: Grant
    Filed: August 28, 1995
    Date of Patent: November 11, 1997
    Assignee: Game Time, Inc.
    Inventors: Kert E. Artwick, Gary Max, Wesley D. Sutton, Thomas Norquist, Hollis Gentry