Patents by Inventor Ian K. Fruend

Ian K. Fruend 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).

  • Traction mat for vehicles
    Patent number: 5439171
    Abstract: A traction mat for vehicles has panels of flexible resilient material interconnected by sets of overlapping links which enable the panels to be folded in a stacked arrangement.Recesses or slots in the upper faces of the panels provide grip for a vehicle's tires and holes in the panel enable the panel to be pushed down through mud to a solid surface.
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: August 8, 1995
    Assignee: Kulak Technologies Pty. Ltd.
    Inventor: Ian K. Fruend