Patents by Inventor Jesse T. Grubb

Jesse T. Grubb 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).

  • Pedestal crane
    Patent number: 4271970
    Abstract: A pedestal crane of compact construction having a small turning radius is provided for use on board ships and/or off-shore drilling platforms. The crane has a dynamic load compensator so that it may absorb shock loads due to waves on the surrounding body of water. The crane mast includes upright walls supporting a fuel tank and hydraulic tank with the prime mover being between said walls.
    Type: Grant
    Filed: January 18, 1978
    Date of Patent: June 9, 1981
    Assignee: William H. Miller
    Inventors: William H. Miller, Jesse T. Grubb