Patents by Inventor Sandra Woehr

Sandra Woehr 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).

  • DEVICE FOR CHECKING WHETHER A PACKAGE HAS BEEN OPENED OR NOT AND METHOD FOR PRODUCING SAID DEVICE
    Publication number: 20170369207
    Abstract: The invention relates to a device for checking whether a package has been opened or not, comprising at least one package (10), at least one electronic unit (18), at least one battery (12) which supplies the electronic unit (18) with energy, at least one display (14) which can be controlled by the electronic unit (18), said electronic unit (18), the battery (12) and the display (14) being arranged on the package (10). At least two contact tracks (23, 24) and/or electrodes (26, 28) and/or at least one strain sensor (25) are provided as means for detecting whether the package (10) has been opened or not.
    Type: Application
    Filed: September 10, 2015
    Publication date: December 28, 2017
    Inventors: Andreas Kugler, Berend Oberdorfer, Markus Hanisch, Matthias Mahlich, Sandra Woehr, Ulrich Wieduwilt, Markus Mueller