Patents by Inventor Per Baardsen

Per Baardsen 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).

  • Offshore structure for use in waters containing large moving ice masses
    Patent number: 4215952
    Abstract: An offshore structure for use in arctic waters containing large moving ice masses such as icebergs wherein the structure has a wear surface arranged around the periphery of its support portion at least in the region of the support portion of potential contact with moving ice masses. A layer of resilient material is disposed between the wear surface and the support portion in order to reduce the forces imposed on the structure by the impinging ice masses.
    Type: Grant
    Filed: March 15, 1978
    Date of Patent: August 5, 1980
    Assignee: Chevron Research Company
    Inventor: Per Baardsen