Patents by Inventor Ruben Rausing

Ruben Rausing 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).

  • Packing containers with ripping thread opening and packing material webs for the manufacture of the packing containers
    Patent number: 4027455
    Abstract: In a packing container of the type comprising two sealing joints crossing each other whereby a sealing joint forms a sealing fin in which the packaging material is joined inside to outside, a ripping strip or thread is provided adjacent the inside of the sealing fin and with a portion thereof accessible from the exterior of the container.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: June 7, 1977
    Assignee: Tetra Pak Developpement SA
    Inventors: Ruben Rausing, Gert Nedstedt, Hakan Holmstrom, Lars-Erik Palm, Stjepan Stefan