Patents by Inventor Douglas Huegel

Douglas Huegel 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).

  • Automatic ticket dispensing system
    Patent number: 5239480
    Abstract: The system includes a plurality of self-service terminals each of which includes a central processor and which services a plurality of locations at which sporting, dramatic, musical, etc. events are to be held. The central processor of each terminal is in communication with a central processor in each location, and the central processor of each location includes information concerning all available seats for all events at that location at all times. Accordingly, each terminal has access to the best available seats at any time that the terminal is being used.
    Type: Grant
    Filed: February 12, 1991
    Date of Patent: August 24, 1993
    Assignee: AIS Infonetics Inc.
    Inventor: Douglas Huegel