Patents by Inventor Claus Pfaff

Claus Pfaff 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 and method for dispensing a good or offering a service and a suitable system herefor
    Patent number: 6839611
    Abstract: An apparatus and a method are provided for the dispensing of a good and/or the release of a service and a suitable system therefor, which allows dispensing the goods and/or releasing the service in a simplified manner by the apparatus having a GSM cell of a network operator.
    Type: Grant
    Filed: November 24, 2000
    Date of Patent: January 4, 2005
    Assignee: O2 (Germany) GmbH & Co. OHG
    Inventor: Claus Pfaff