Patents by Inventor Andreas Fresenborg

Andreas Fresenborg 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).

  • Insertion device for coins
    Patent number: 8381893
    Abstract: The invention proposes an insertion device for coins for transferring said coins to a coin tester or to a coin-operated machine, having an insertion slot and having a coin outlet, between which is arranged a rotatable drum having a receiving region for receiving a coin, wherein in a receiving position, the receiving region is accessible to a coin which can be inserted through the insertion slot, and the insertion slot can be closed off by means of rotation of the drum. The drum having the receiving region is covered by a flap which can be opened in a controlled fashion in an ejection position for ejecting foreign material.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: February 26, 2013
    Assignee: Walter Hanke Mechanische Werkstatten GmbH & Co. KG
    Inventors: Christian Trenner, Andreas Fresenborg
  • INSERTION DEVICE FOR COINS
    Publication number: 20110130084
    Abstract: The invention proposes an insertion device for coins for transferring said coins to a coin tester or to a coin-operated machine, having an insertion slot and having a coin outlet, between which is arranged a rotatable drum having a receiving region for receiving a coin, wherein in a receiving position, the receiving region is accessible to a coin which can be inserted through the insertion slot, and the insertion slot can be closed off by means of rotation of the drum. The drum having the receiving region is covered by a flap which can be opened in a controlled fashion in an ejection position for ejecting foreign material.
    Type: Application
    Filed: February 25, 2009
    Publication date: June 2, 2011
    Applicant: Walter Hanke Mechanische Werkstatten GmbH & Co. KG
    Inventors: Christian Trenner, Andreas Fresenborg