Patents by Inventor Hans R. Thomassen

Hans R. Thomassen 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).

  • Fire and oil resistant cable
    Patent number: 4547626
    Abstract: A cable is described which has improved flame/fire and oil/abrasion resistant properties. The cable is halogen free since the conductor insulation and all sheaths are of the self-extinguishing type. A metal screen braided at an angle between 35.degree. and 45.degree. formed between the individual wires and a plane at right angles to the cable axis over a vulcanized filler sheath provides protection of the cable conductors during fires. Outermost there is placed a thin oil and abrasion resistant extruded layer of nylon.
    Type: Grant
    Filed: June 5, 1984
    Date of Patent: October 15, 1985
    Assignee: International Standard Electric Corporation
    Inventors: Jack R. Pedersen, Hans R. Thomassen, Svein Henriksen