Patents by Inventor Bo Mollsjo

Bo Mollsjo 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 lining underground pipelines
    Patent number: 6302983
    Abstract: A method for renovation of pipelines, comprising introduction of lining layers into the existing pipeline, the lining layers corresponding in length to the length of the pipeline to be renovated. The lining layers consist of fusible polymers and are presurized and fused together by the introduction of a heat source into the inside of the innermost lining layer.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: October 16, 2001
    Assignee: Uponor Innovation AB
    Inventors: Lennart Agren, Arne Lund, Alan John Dickinson, Veli-Pekka Jormakka, Bo Mollsjo, Harri Leo, Jyri Jarvenkyla