Patents by Inventor Lennart Mansson

Lennart Mansson 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).

  • Tube and a method and a device for manufacturing of the tube
    Patent number: 4733800
    Abstract: A packaging tube including a body formed from a laminate containing a metal foil and a plastic layer is provided with a strip also formed from a laminate incorporating a metal foil and a plastic film. The metal foil in the strip is thicker than the metal foil in the body laminate. The strip provides dead-fold characteristics. The strip may extend along a joint, such as a butt joint, in the tube body so that the strip covers the joint.
    Type: Grant
    Filed: September 19, 1985
    Date of Patent: March 29, 1988
    Assignee: AB Akerlund & Rausing
    Inventors: Carl-Axel Bjorkengren, Lennart Mansson