Patents by Inventor Graham Milner

Graham Milner 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).

  • Mechanical surfing apparatus
    Patent number: 5429562
    Abstract: A mechanical surfing apparatus includes a board on which a rider can stand and a drive mechanism for cyclically varying the slope of the board to simulate the motions of a surfboard in waves. The board is supported at three support points spaced in the longitudinal direction of the board. Drive forces having differing frequencies are imparted to the board at two of the support points.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: July 4, 1995
    Assignee: Surftek International Inc.
    Inventor: Graham Milner