Gregor Leinweber 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).
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
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:
Application
Filed:
May 9, 2005
Publication date:
December 29, 2005
Inventors:
Sebastian Schmidt-Troschke, Gregor Leinweber
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