Robert W. Maddox

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Sparks, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Gaming system and method providing a plurality of different player-...
- Patent number 10,916,091
- Issue date Feb 9, 2021
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming system and method providing a plurality of different player-...
- Patent number 10,319,186
- Issue date Jun 11, 2019
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming system and method providing a plurality of different player-...
- Patent number 9,865,129
- Issue date Jan 9, 2018
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming system and method providing a plurality of different player-...
- Patent number 9,293,005
- Issue date Mar 22, 2016
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Grant
Multi-layer projection displays
- Patent number 8,608,319
- Issue date Dec 17, 2013
- IGT
- Chauncey W. Griswold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
GAMING SYSTEM AND METHOD PROVIDING A PLURALITY OF DIFFERENT PLAYER-...
- Publication number 20190287341
- Publication date Sep 19, 2019
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Application
GAMING SYSTEM AND METHOD PROVIDING A PLURALITY OF DIFFERENT PLAYER-...
- Publication number 20180108216
- Publication date Apr 19, 2018
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Application
GAMING SYSTEM AND METHOD PROVIDING A PLURALITY OF DIFFERENT PLAYER-...
- Publication number 20160171832
- Publication date Jun 16, 2016
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Application
GAMING SYSTEM AND METHOD PROVIDING A PLURALITY OF DIFFERENT PLAYER-...
- Publication number 20150045112
- Publication date Feb 12, 2015
- IGT
- Arthur A. Donavan
- G07 - CHECKING-DEVICES
Information Patent Application
MULTI-LAYER PROJECTION DISPLAYS
- Publication number 20120270649
- Publication date Oct 25, 2012
- IGT
- Chauncey W. Griswold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE