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Don G. DuPerault
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Las Vegas, NV, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method, apparatus and system for perpetual bonus game
Patent number
9,633,510
Issue date
Apr 25, 2017
IGT
Lee E. Cannon
G07 - CHECKING-DEVICES
Information
Patent Grant
Method, apparatus and system for perpetual bonus game
Patent number
9,396,607
Issue date
Jul 19, 2016
IGT
Lee E. Cannon
G07 - CHECKING-DEVICES
Information
Patent Grant
Method, apparatus and system for perpetual bonus game
Patent number
8,678,900
Issue date
Mar 25, 2014
IGT
Lee E. Cannon
G07 - CHECKING-DEVICES
Information
Patent Grant
Method, apparatus and system for perpetual bonus game
Patent number
6,780,111
Issue date
Aug 24, 2004
IGT
Lee E. Cannon
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
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Patent Application
METHOD, APPARATUS AND SYSTEM FOR PERPETUAL BONUS GAME
Publication number
20160328915
Publication date
Nov 10, 2016
IGT
Lee E. Cannon
G07 - CHECKING-DEVICES
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR PERPETUAL BONUS GAME
Publication number
20140171184
Publication date
Jun 19, 2014
IGT
Lee E. Cannon
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Method, apparatus and system for perpetual bonus game
Publication number
20050096114
Publication date
May 5, 2005
IGT
Lee E. Cannon
G07 - CHECKING-DEVICES
Information
Patent Application
Method, apparatus and system for perpetual bonus game
Publication number
20030104860
Publication date
Jun 5, 2003
Anchor Gaming
Lee E. Cannon
G07 - CHECKING-DEVICES