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William Grupp
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Sleepy Hollow, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Gaming machines with board game theme
Patent number
7,452,271
Issue date
Nov 18, 2008
WMS Gaming Inc.
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming machines with board game theme
Patent number
7,195,560
Issue date
Mar 27, 2007
WMS Gaming Inc.
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Dual-award bonus game for a gaming machine
Patent number
6,648,757
Issue date
Nov 18, 2003
WMS Gaming Inc.
Scott Slomiany
G07 - CHECKING-DEVICES
Information
Patent Grant
Gaming machines with board game theme
Patent number
6,520,855
Issue date
Feb 18, 2003
WMS Gaming Inc.
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming machines with board game theme, apparatus and method
Patent number
6,508,707
Issue date
Jan 21, 2003
WMS Gaming Inc.
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming machines with board game theme
Patent number
6,506,117
Issue date
Jan 14, 2003
WMS Gaming Inc.
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming machines with board game theme
Patent number
6,482,089
Issue date
Nov 19, 2002
WMS Gaming Inc.
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming machines with board game theme
Patent number
6,315,660
Issue date
Nov 13, 2001
WMS Gaming Inc.
Lawrence E. DeMar
G07 - CHECKING-DEVICES
Information
Patent Grant
Gaming machine with bonus mode
Patent number
6,203,429
Issue date
Mar 20, 2001
WMS Gaming Inc.
Lawrence E. Demar
G07 - CHECKING-DEVICES
Information
Patent Grant
Dual-award bonus game for a gaming machine
Patent number
6,159,098
Issue date
Dec 12, 2000
WMS Gaming Inc.
Scott Slomiany
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
Information
Patent Application
Caming machines with board game theme
Publication number
20030199309
Publication date
Oct 23, 2003
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Gaming machines with board game theme
Publication number
20030199307
Publication date
Oct 23, 2003
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Gaming machines with board game theme
Publication number
20030181238
Publication date
Sep 25, 2003
Lawrence E. DeMar
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Gaming machines with board game theme
Publication number
20020142823
Publication date
Oct 3, 2002
Lawrence E. DeMar
G07 - CHECKING-DEVICES
Information
Patent Application
Gaming machines with board game theme
Publication number
20020137561
Publication date
Sep 26, 2002
Lawrence E. DeMar
G07 - CHECKING-DEVICES
Information
Patent Application
Gaming machines with board game theme
Publication number
20020137560
Publication date
Sep 26, 2002
Lawrence E. DeMar
G07 - CHECKING-DEVICES
Information
Patent Application
Gaming machines with board game theme
Publication number
20020132659
Publication date
Sep 19, 2002
Lawrence E. DeMar
G07 - CHECKING-DEVICES