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Dominos calculator
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Patent number 8,028,012
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Issue date Sep 27, 2011
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Peter Franchino
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A63 - SPORTS GAMES AMUSEMENTS
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Financial game apparatus
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Patent number 5,139,269
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Issue date Aug 18, 1992
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Robert N. Peterson
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A63 - SPORTS GAMES AMUSEMENTS
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Automotive racing game
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Patent number 5,114,152
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Issue date May 19, 1992
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Jessie L. Rouse
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A63 - SPORTS GAMES AMUSEMENTS
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Mathematical education game
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Patent number 5,102,339
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Issue date Apr 7, 1992
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Larry L. Parriera
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Roulette calculator
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Patent number 4,744,098
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Issue date May 10, 1988
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Walter A. Grabowski
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A63 - SPORTS GAMES AMUSEMENTS
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Baseball game
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Patent number 4,378,115
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Issue date Mar 29, 1983
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Manuel Terrero
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A63 - SPORTS GAMES AMUSEMENTS
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Slide calculator
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Patent number 3,999,763
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Issue date Dec 28, 1976
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Charles L. Dersher
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A63 - SPORTS GAMES AMUSEMENTS