Patents by Inventor Klaus Dieter Hätinger

Klaus Dieter Hätinger 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: 8951590
    Abstract: A tubular bag packaging for bar-shaped food products is made of a film with first and second longitudinal edges. The film has a first seal section at the first longitudinal edge. A flap section at the second longitudinal edge has a second seal section along the second longitudinal edge. The film is closed at the seal sections by forming a continuous back seam in longitudinal direction as a fold-over seam. The film is sealed at transverse edges by transverse seams. The back seam has end face edges adjoining the transverse seams. The flap section has a linear separation cut as a tearing aid disposed on at least one of the end face edges and extending away from the end face edge in longitudinal direction. The film in the area of the second seal section with linear separating cut has a pressure deformation line that extends in longitudinal direction.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: February 10, 2015
    Assignee: Ritter Schönbuch Vermögensverwaltungs GmbH & Co. KG
    Inventors: Klaus Dieter Hätinger, Johannes Graf
  • Publication number: 20120058231
    Abstract: A tubular bag packaging for bar-shaped food products is made of a film with first and second longitudinal edges. The film has a first seal section at the first longitudinal edge. A flap section at the second longitudinal edge has a second seal section along the second longitudinal edge. The film is closed at the seal sections by forming a continuous back seam in longitudinal direction as a fold-over seam. The film is sealed at transverse edges by transverse seams. The back seam has end face edges adjoining the transverse seams. The flap section has a linear separation cut as a tearing aid disposed on at least one of the end face edges and extending away from the end face edge in longitudinal direction. The film in the area of the second seal section with linear separating cut has a pressure deformation line that extends in longitudinal direction.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 8, 2012
    Applicant: Ritter Schoenbuch Vermoegensverwaltungs GmbH & Co. KG
    Inventors: Klaus Dieter Hätinger, Johannes Graf