Patents by Inventor Nils P. O. Brick

Nils P. O. Brick 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).

  • Process for extruding polymer materials for high voltage cables
    Patent number: 4150082
    Abstract: A method for extruding polymer materials for high voltage cables includes cooling the conductor of the cable before the extrusion of all the polymer material thereon in order to mechanically stabilize the material.
    Type: Grant
    Filed: July 8, 1977
    Date of Patent: April 17, 1979
    Assignee: Telefonaktiebolaget L M Ericsson
    Inventors: Nils P. O. Brick, Karl A. Oberg