Patents by Inventor Folke Osterberg

Folke Osterberg 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).

  • Patent number: 9505515
    Abstract: A packaging construction being formed by multi-layer board material includes a middle layer, a first outer layer attached to the middle layer and a second outer layer attached to the middle layer. The packaging construction defines a bottom side, a top side, and a plurality of side panels joining the bottom side and the top side so as to form a closed structure. At least one edge is defined between adjacent side panels. The packaging construction is arranged so that the second outer layer has a lower bending stiffness according to ISO 5628 than the first outer layer such that the board is outwardly bendable only in a direction towards which the second layer faces, and in that the packaging construction is formed with at least one side panel being curved and/or at least one edge being rounded.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: November 29, 2016
    Assignee: SCA FOREST PRODUCTS AB
    Inventors: Magnus Vistrom, Rickard Hagglund, Folke Osterberg
  • Publication number: 20150048152
    Abstract: A packaging construction being formed by multi-layer board material includes a middle layer, a first outer layer attached to the middle layer and a second outer layer attached to the middle layer. The packaging construction defines a bottom side, a top side, and a plurality of side panels joining the bottom side and the top side so as to form a closed structure. At least one edge is defined between adjacent side panels. The packaging construction is arranged so that the second outer layer has a lower bending stiffness according to ISO 5628 than the first outer layer such that the board is outwardly bendable only in a direction towards which the second layer faces, and in that the packaging construction is formed with at least one side panel being curved and/or at least one edge being rounded.
    Type: Application
    Filed: March 22, 2012
    Publication date: February 19, 2015
    Applicant: SCA FOREST PRODUCTS AB
    Inventors: Magnus Vistrom, Rickard Hagglund, Folke Osterberg