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Parlor game device
Patent #: 3975022
Issued on: 08/17/1976
Inventor: Figueroa
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Highly secure playing cards for instant lottery and games
Patent #: 4191376
Issued on: 03/04/1980
Inventor: Goldman , et al.
Slot machine device
Patent #: 4240635
Issued on: 12/23/1980
Inventor: Brown
Method of fabricating and securing playing cards for instant lotteries and games
Patent #: 4398708
Issued on: 08/16/1983
Inventor: Goldman , et al.
Automatic lottery system
Patent #: 4494197
Issued on: 01/15/1985
Inventor: Troy , et al.
Illusion of skill game machine for a gaming system
Patent #: 4582324
Issued on: 04/15/1986
Inventor: Koza , et al.
Competitive game
Patent #: 4586707
Issued on: 05/06/1986
Inventor: McNeight , et al.
Poker machine communication system
Patent #: 4636951
Issued on: 01/13/1987
Inventor: Harlick
Video gaming system with pool prize structures
Patent #: 4652998
Issued on: 03/24/1987
Inventor: Koza , et al.
Amusement arcade machines for use in amusement and/or gaming or the like
Patent #: 4743024
Issued on: 05/10/1988
Inventor: Helm , et al.
Multiple progressive gaming system that freezes payouts at start of game
Patent #: 4837728
Issued on: 06/06/1989
Inventor: Barrie , et al.
Hierarchical lottery network with selection from differentiated playing pools
Patent #: 4842278
Issued on: 06/27/1989
Inventor: Markowicz
Cash register gaming device
Patent #: 4854590
Issued on: 08/08/1989
Inventor: Jolliff , et al.
Machines for gaming, amusement, education and the like
Patent #: 4948133
Issued on: 08/14/1990
Inventor: Helm, et al.
Control apparatus for game machines
Patent #: 4964638
Issued on: 10/23/1990
Inventor: Ishida
Gaming system with system base station and gaming boards
Patent #: 5007649
Issued on: 04/16/1991
Inventor: Richardson
Coin or token-released gaming machine
Patent #: 5016880
Issued on: 05/21/1991
Inventor: Berge
System for evaluation and rewarding of responses and predictions
Patent #: 5034807
Issued on: 07/23/1991
Inventor: Von Kohorn
Computerized gaming device
Patent #: 5042809
Issued on: 08/27/1991
Inventor: Richardson
Roulette apparatus
Patent #: 5042810
Issued on: 08/27/1991
Inventor: Williams
Apparatus for detecting a series of game outcomes
Patent #: 5048833
Issued on: 09/17/1991
Inventor: Lamle
System and method for attracting shoppers to sales outlets
Patent #: 5057915
Issued on: 10/15/1991
Inventor: Von Kohorn
Tournament data system with game score communication between remote player terminal and central computer
Patent #: 5083271
Issued on: 01/21/1992
Inventor: Thacher, et al.
Progressive jackpot gaming system linking gaming machines with different hit frequencies and denominations
Patent #: 5116055
Issued on: 05/26/1992
Inventor: Tracy
5118109
Amusement device with trading card dispenser
Patent #: 5137278
Issued on: 08/11/1992
Inventor: Schilling, et al.
Game apparatus for poker and similar card games
Patent #: 5184821
Issued on: 02/09/1993
Inventor: Korenek
System for remotely crediting and billing usage of electronic entertainment machines
Patent #: 5197094
Issued on: 03/23/1993
Inventor: Tillery, et al.
Method for measuring the effectiveness of stimuli on decisions of shoppers
Patent #: 5227874
Issued on: 07/13/1993
Inventor: Von Kohorn
Progressive gaming control and communication system
Patent #: 5249800
Issued on: 10/05/1993
Inventor: Hilgendorf, et al.
Method of playing a wagering game
Patent #: 5265877
Issued on: 11/30/1993
Inventor: Boylan, et al.
Gaming system with progressive jackpot
Patent #: 5280909
Issued on: 01/25/1994
Inventor: Tracy
Video lottery game
Patent #: 5286023
Issued on: 02/15/1994
Inventor: Wood
5286061
Arcade game
Patent #: 5292127
Issued on: 03/08/1994
Inventor: Kelly, et al.
Arcade game
Patent #: 5318298
Issued on: 06/07/1994
Inventor: Kelly, et al.
Video gaming system with fixed pool of winning plays and global pool access
Patent #: 5324035
Issued on: 06/28/1994
Inventor: Morris, et al.
Secure automated electronic casino gaming system
Patent #: 5326104
Issued on: 07/05/1994
Inventor: Pease, et al.
Gaming machine with skill feature
Patent #: 5342049
Issued on: 08/30/1994
Inventor: Wichinsky, et al.
Progressive jackpot gaming system with enhanced accumulator
Patent #: 5344144
Issued on: 09/06/1994
Inventor: Canon
Methods and apparatus for playing bingo over a wide geographic area
Patent #: 5351970
Issued on: 10/04/1994
Inventor: Fioretti
Automated universal tournament management system
Patent #: 5359510
Issued on: 10/25/1994
Inventor: Sabaliauskas
Telephonic-interface lottery system
Patent #: 5365575
Issued on: 11/15/1994
Inventor: Katz
Player operated win checker appended to lottery agent terminal
Patent #: 5417424
Issued on: 05/23/1995
Inventor: Snowden, et al.
Gaming machine information, communication and display system
Patent #: 5429361
Issued on: 07/04/1995
Inventor: Raven, et al.
Player interactive live action football game
Patent #: 5462275
Issued on: 10/31/1995
Inventor: Lowe, et al.
Electronic validation machine for documents
Patent #: 5471039
Issued on: 11/28/1995
Inventor: Irwin, Jr., et al.
Distribution of entry pieces for lottery games or the like
Patent #: 5472196
Issued on: 12/05/1995
Inventor: Rusnak
Document verification system
Patent #: 5475205
Issued on: 12/12/1995
Inventor: Behm, et al.
Pari-mutuel electronic and live table gaming
Patent #: 5476259
Issued on: 12/19/1995
Inventor: Weingardt
Interactive amusement game and redemption system
Patent #: 5494294
Issued on: 02/27/1996
Inventor: Cappetta
Coin game machine requiring player skill
Patent #: 5511794
Issued on: 04/30/1996
Inventor: Katamoto
Electronic game promotion device
Patent #: 5551692
Issued on: 09/03/1996
Inventor: Pettit, et al.
Automated league and tournament system for electronic games Patent #: 5593349
Issued on: 01/14/1997
Inventor: Miguel, et al.