Dorothy P. Cheung

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Reno, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
System for providing a game at a gaming machine
- Patent number 9,633,507
- Issue date Apr 25, 2017
- IGT
- Bryan D. Wolf
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming systems and method providing game with multidirectional spin...
- Patent number 9,524,615
- Issue date Dec 20, 2016
- IGT
- Jib I. Daeges
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Gaming system and method providing a group award presentation of a...
- Patent number 9,418,507
- Issue date Aug 16, 2016
- IGT
- Johnny L. Palchetti
- G07 - CHECKING-DEVICES
Information Patent Grant
System for providing a game at a gaming machine
- Patent number 9,412,229
- Issue date Aug 9, 2016
- IGT
- Bryan D. Wolf
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR PROVIDING A GAME AT A GAMING MACHINE
- Publication number 20160343206
- Publication date Nov 24, 2016
- IGT
- Bryan D. Wolf
- G07 - CHECKING-DEVICES
Information Patent Application
SYSTEM FOR PROVIDING A GAME AT A GAMING MACHINE
- Publication number 20150269810
- Publication date Sep 24, 2015
- IGT
- Bryan D. Wolf
- G07 - CHECKING-DEVICES
Information Patent Application
GAMING SYSTEM AND METHOD FOR CONVERTING AWARDS TO FREE GAMES AND FR...
- Publication number 20150221168
- Publication date Aug 6, 2015
- IGT
- George E. Spark-Stahl
- G07 - CHECKING-DEVICES
Information Patent Application
GAMING SYSTEM AND METHOD PROVIDING A GROUP AWARD PRESENTATION OF A...
- Publication number 20140011563
- Publication date Jan 9, 2014
- IGT
- Johnny L. Palchetti
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming Systems and Method Providing Game With Multidirectional Spin...
- Publication number 20130310134
- Publication date Nov 21, 2013
- IGT
- Jib I. Daeges
- G07 - CHECKING-DEVICES