Patents by Inventor Per-Einar Engelsen

Per-Einar Engelsen 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: 4386874
    Abstract: A method of mooring a vessel to an anchoring structure connected into the floor of a body of water wherein a drum containing a coiled mooring cable is lowered down to the anchoring structure, a first end of the coiled mooring cable is attached to the anchoring structure, and the second end of the mooring cable is then raised and attached to the vessel to be moored, while the drum with remaining coiled mooring cable remains adjacent the anchoring structure below the water's surface.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: June 7, 1983
    Assignee: A/S Akers Mek. Verksted
    Inventors: Per-Einar Engelsen, Reidar O. Nybo