Patents by Inventor Werner Amberger

Werner Amberger 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).

  • Easily removable label for reusable containers
    Patent number: 6680097
    Abstract: A self-adhesive film label, in particular for reusable bottles, is proposed which can be readily detached in conventional washing equipment. This is achieved by means of a self-adhesive label with a stretched film layer, which shrinks back at elevated temperature in the washing device. Since the adhesive of the label loses its adhesive force at this temperature, the label is rapidly and readily detached, supported by the surrounding washing liquid of the washing device.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: January 20, 2004
    Assignee: Steinbeis PPL GmbH
    Inventors: Werner Amberger, Christian Link, Helmut Schönfelder
  • Adhesive label for adhering to a container and containers made therewith
    Patent number: 5085906
    Abstract: The invention relates to an adhesive label for adhering to a container of PP, intended preferably for receiving foodstuffs and preferably being stackable, having, on the underside, an adhesive layer and, on the upper side, a PP base layer provided with an imprint and on the upper side of the PP base layer a PP film has been adhered by a laminating adhesive.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: February 4, 1992
    Assignee: Zweckform Etikettiertechnik GmbH
    Inventors: Hans-Peter Ast, Eberhard Paech, Werner Amberger