Patents by Inventor Lars-Inge Andersson

Lars-Inge Andersson 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).

  • Blocking device
    Patent number: 6736157
    Abstract: The present invention relates to a device for blocking a liquid- and/or vapour-flow from a hose and positioning a hose rupture to a coupling in the hose, e.g.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: May 18, 2004
    Assignee: Malte Persson & Son AB
    Inventors: Lars-Inge Andersson, Anders Rosengren