Patents by Inventor Kjelland-Fosterud Einar

Kjelland-Fosterud Einar 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).

  • Riser for connection between a vessel and a point at the seabed
    Patent number: 7712539
    Abstract: A riser for connection between a vessel and a fixed connection point on the seabed, in the form of an “L”, where the bottom riser arm is connected to the fixed point (2) on the seabed and the top riser arm (3) is connected to the vessel at the point (4). An elastic element (5) is connected to the bend (6) between the riser's arms and an anchoring point (7) on the seabed.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: May 11, 2010
    Inventor: Kjelland-Fosterud Einar