Patents by Inventor Kjell Arnfinn KVARSNES

Kjell Arnfinn KVARSNES 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).

  • METHOD FOR PROVIDING FEATURES TO A PIPE SURFACE
    Publication number: 20160059474
    Abstract: A process for preparing a coated or thermally insulated plastic coated pipe containing the step of embossing a surface of a thermoplastic wrap on a pipe, wherein the thermoplastic wrap is applied on an outer surface of the pipe. The process can provide a coated or thermally insulated plastic wrapped pipe having features on the surface that are produced in a controlled and repeated manner. Such features can provide benefits, such as, a surface for affixing concrete on the coated or thermally insulated plastic wrapped pipe.
    Type: Application
    Filed: March 28, 2014
    Publication date: March 3, 2016
    Inventors: Per Ove SINGSTAD, Kjell Arnfinn KVARSNES, Eirik SIMONSEN, Adam JACKSON