Patents by Inventor Craig R. Thornlimb

Craig R. Thornlimb 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: 5247898
    Abstract: A ski board is arranged to include a polymeric skin envelope housing a foam core, to include a rear wall having a plurality of parallel troughs orthogonally intersecting the rear wall canted upwardly towards the top wall to receive the leg portions of an individual therewithin. A rudder control handle is mounted forwardly and in alignment with each trough between each trough and the forward wall of the ski board structure. A tow ring mounted medially of the rudders in adjacency to the forward wall is arranged to receive a tow rope for towing of the organization.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: September 28, 1993
    Inventor: Craig R. Thornlimb