Robert R. Maxey

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Las Vegas, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Slot machine with ticket-in/ticket-out capability
- Patent number 7,275,991
- Issue date Oct 2, 2007
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming method and host computer with ticket-in/ticket-out capability
- Patent number 6,736,725
- Issue date May 18, 2004
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming system with ticket-in/ticket-out capability
- Patent number 6,729,958
- Issue date May 4, 2004
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming method and host computer with ticket-in/ticket-out capability
- Patent number 6,729,957
- Issue date May 4, 2004
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Grant
Coinless slot machine system and method
- Patent number 6,048,269
- Issue date Apr 11, 2000
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Gaming system with reader and code printer
- Publication number 20050148386
- Publication date Jul 7, 2005
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Application
Slot machine with ticket-in/ticket-out capability
- Publication number 20050020353
- Publication date Jan 27, 2005
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming system with ticket-in/ticket-out capability
- Publication number 20020160832
- Publication date Oct 31, 2002
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Application
Slot machine with ticket-in/ticket-out capability
- Publication number 20020151356
- Publication date Oct 17, 2002
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming method and host computer with ticket-in/ticket-out capability
- Publication number 20020151355
- Publication date Oct 17, 2002
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming method and host computer with ticket-in/ticket-out capability
- Publication number 20020151348
- Publication date Oct 17, 2002
- MGM Grand, Inc.
- James G. Burns
- G07 - CHECKING-DEVICES
Information Patent Application
Coinless slot machine system and method
- Publication number 20020034977
- Publication date Mar 21, 2002
- James G. Burns
- G07 - CHECKING-DEVICES