Patents by Inventor Martin J. Kraft

Martin J. Kraft 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: 5937780
    Abstract: A spread mooring arrangement is provided for use in deep water (greater than 200 meters) when it is advantageous to maximize the clearance between shuttle tankers used for product offloading and the anchor legs associated with a spread mooring of the permanently moored tanker. Mooring insert tubes are provided at the bow and stern of the vessel. Bow mooring lines extend from the sea floor, through an opening of the bottom of the hull of the vessel and via a bow mooring insert tube for securement on a chain pull-up deck. Stern mooring lines extend from the sea floor through an opening in the bottom of the hull of the vessel and via a stern mooring insert tube for securement on a chain pull-up deck.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: August 17, 1999
    Assignee: FMC Corporation
    Inventors: Charles O. Etheridge, Martin J. Kraft, Brent A. Salyer