Patents by Inventor Gerd Knaup

Gerd Knaup 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: 6789945
    Abstract: A three-sided pouch formed from a sealable foil comprises two parallel longitudinally extending tubular chambers. A longitudinal bendable sealing seam separates the chambers. Transversely extending sealing seams close the opposite ends of the tubular chambers. In order to enable such pouches to be easily opened, one of the transversely extending seams has a widened portion straddling the longitudinally extending sealing seam and extends to both tubular chambers. A tearing aid for facilitating the tearing open of the two tubular chambers is arranged in the widened portion.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: September 14, 2004
    Assignee: Hassia Verpackungsmaschinen GmbH
    Inventors: Heinrich-Stephan Möbs, Gerd Knaup
  • Publication number: 20040022458
    Abstract: The invention relates to tubular bag-type packings and, in particular, it relates to so-called three-sided pouches formed from a sealable foil and comprising two longitudinally extending tubular chambers. The chambers extend parallel to each other and have opposite ends. A longitudinally sealing seam separats the chambers, and the sealing seam is bendable. Transversely extending sealing seams close the opposite ends of the tubular chambers. In order to enable such packings to be easily opened, one of the transversely extending seams has a widened portion straddling the longitudinally extending sealing seam and extends to both tubular chambers. A device, i.e. a tearing aid for facilitating the tearing open of the two tubular chambers is arranged in the widened portion.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 5, 2004
    Applicant: Hassia Verpackungsmaschinen GmbH
    Inventors: Heinrich-Stephan Mobs, Gerd Knaup
  • Patent number: D478276
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: August 12, 2003
    Assignee: Hassia Verpackungsmaschinen GmbH
    Inventors: Heinrich-Stephan Möbs, Gerd Knaup