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David K. Bontempo
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Gaming system, device and method involving a plurality of rotors in...
Patent number
8,517,381
Issue date
Aug 27, 2013
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming system, device and method involving a plurality of rotors in...
Patent number
8,226,085
Issue date
Jul 24, 2012
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming system, device and method involving a plurality of rotors in...
Patent number
8,006,978
Issue date
Aug 30, 2011
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Gaming system, device and method involving a plurality of rotors in...
Patent number
7,850,171
Issue date
Dec 14, 2010
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20140128141
Publication date
May 8, 2014
IGT
David K. Bontempo
G07 - CHECKING-DEVICES
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20120282991
Publication date
Nov 8, 2012
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20120282992
Publication date
Nov 8, 2012
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20120270630
Publication date
Oct 25, 2012
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20110281631
Publication date
Nov 17, 2011
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20110039613
Publication date
Feb 17, 2011
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS IN...
Publication number
20100102507
Publication date
Apr 29, 2010
IGT
David K. Bontempo
A63 - SPORTS GAMES AMUSEMENTS