Patents by Inventor John J. Gilliland

John J. Gilliland 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).

  • Gaming device having multiple display interfaces
    Patent number: 7695363
    Abstract: An apparatus and method for displaying multiple interfaces for a gaming device is provided. The game can be slot although other wagering games are also within the scope of the present invention. The interface which is displayed can depend upon the wager level.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: April 13, 2010
    Assignee: IGT
    Inventors: John J. Gilliland, Jeffrey P. Laakso, Joseph E. Kaminkow, James A. Vasquez