Patents by Inventor Torbjörn Hedberg

Torbjörn Hedberg 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).

  • Cutting unit, web of packaging material, and method for cutting preparation features into it
    Patent number: 11338534
    Abstract: A cutting unit for cutting preparation features in a web of sheetlike material is provided. The cutting unit has a first part with a rigid base portion, at least one first cutting tool configured to cut a first preparation feature in the web of sheetlike material, and at least one second cutting tool configured to cut a second preparation feature in the web of sheetlike material. The at least one first and second cutting tools are attached to the base portion and located at a distance from each other, wherein at least one of the at least one first or second cutting tools is supported by a flexible support that is located in the rigid base portion of the first part.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: May 24, 2022
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Torbjörn Hedberg
  • CUTTING UNIT, WEB OF PACKAGING MATERIAL, AND METHOD FOR CUTTING PREPARATION FEATURES INTO IT
    Publication number: 20190152182
    Abstract: A cutting unit for cutting preparation features in a web of sheetlike material is provided. The cutting unit has a first part with a rigid base portion, at least one first cutting tool configured to cut a first preparation feature in the web of sheetlike material, and at least one second cutting tool configured to cut a second preparation feature in the web of sheetlike material. The at least one first and second cutting tools are attached to the base portion and located at a distance from each other, wherein at least one of the at least one first or second cutting tools is supported by a flexible support that is located in the rigid base portion of the first part.
    Type: Application
    Filed: May 15, 2017
    Publication date: May 23, 2019
    Inventor: Torbjörn Hedberg
  • Packaging container and blank for a packaging container
    Patent number: 9555917
    Abstract: A gable top packaging container has a plurality of upstanding side walls including a first side wall, a front wall, a rear wall and a second side wall, wherein the front wall connects to a front gable panel and the back wall connects to a back gable panel, both extending up to a sealed top fin, the first side wall connects to a first side gable panel, and the second side wall connects to a second side gable panel, wherein the walls are separated by crease lines extending in a longitudinal direction of the packaging container, characterized in that the front wall is continuous with the front gable panel, and the back wall is continuous with the back gable panel.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: January 31, 2017
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Allen Wong, Claudia Leidinger, Christopher Scales, Kristian Jacobsson, Kim Walltin, Ola Wall, Torbjörn Hedberg
  • PACKAGING CONTAINER AND BLANK FOR A PACKAGING CONTAINER
    Publication number: 20150102095
    Abstract: A gable top packaging container has a plurality of upstanding side walls including a first side wall, a front wall, a rear wall and a second side wall, wherein the front wall connects to a front gable panel and the back wall connects to a back gable panel, both extending up to a sealed top fin, the first side wall connects to a first side gable panel, and the second side wall connects to a second side gable panel, wherein the walls are separated by crease lines extending in a longitudinal direction of the packaging container, characterized in that the front wall is continuous with the front gable panel, and the back wall is continuous with the back gable panel.
    Type: Application
    Filed: March 21, 2013
    Publication date: April 16, 2015
    Inventors: Allen Wong, Claudia Leidinger, Christopher Scales, Kristian Jacobsson, Kim Walltin, Ola Wall, Torbjörn Hedberg