Patents by Inventor Ian John Russell

Ian John Russell 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: 6146284
    Abstract: A golf putting green apparatus comprises an elongate putting green surface flexible panel supported on spaced apart elongate side members which are pivotally mounted at an intermediate portion on first support legs. The side members are supported at a putting off end of the apparatus on independently height adjustable second support legs so that as the putting-off end of each side support member is raised or lowered an opposite cantilevered hole end of the side support member is lowered or raised respectively.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: November 14, 2000
    Inventor: Ian John Russell