Patents by Inventor Hans Josef Weiteder

Hans Josef Weiteder 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: 5875959
    Abstract: The specification represents and describes a cuboid flat gable package made from a multi-layer composite, with the composite having at least one carrier layer made from paper or cardboard, a coupling layer, a barrier layer and a double-sided plastic coating made from polyethylene (PE), with an opening area provided in the package gable which forms the pour opening after the severing, with a pouring element provided with a reclosable closing lid whose flange encompassing the opening area is rigidly connected to the package surface, with the closing lid simultaneously representing the opening mechanism.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: March 2, 1999
    Assignee: PKL Verpackungssysteme GmbH
    Inventors: Hans Josef Weiteder, Holger Schmidt
  • Patent number: 5875958
    Abstract: The specification represents and describes a cuboid flat gable package, with the composite having at least one carrier layer made from paper or cardboard, a coupling layer, an oxygen barrier layer and a double-sided plastic coating made from polyethylene (PE). An opening area is provided in the package gable which which is adapted to be severed to form a pour opening pouring element is provided with a reclosable closing lid being hinged thereto in one piece and whose flange encompassing the opening area is rigidly connected to the package surface and whose closing lid is provided with a tubus corresponding to the shape of the opening area.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: March 2, 1999
    Assignee: PKL Verpackungssysteme GmbH
    Inventors: Hans Josef Weiteder, Matthias Dammers