Patents Assigned to Gag Bag GmbH
  • Patent number: 7312717
    Abstract: The present invention relates to a packaging bag, in particular of paper, plastic or a composite of these materials, having a closable top and a sound source producing a single or a sequence of tones, sounds and/or noises when the top is opened. To provide a packaging bag with a reliably functioning sound source which is activated when the packaging bag is opened, the top is closable using a closure means.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: December 25, 2007
    Assignee: Gag Bag GmbH
    Inventors: Sebastian Schmidt-Troschke, Gregor Leinweber