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Multi-layered game board
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Patent number 11,065,531
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Issue date Jul 20, 2021
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James Paul Burrow
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A63 - SPORTS GAMES AMUSEMENTS
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Pyramid game
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Patent number 6,588,755
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Issue date Jul 8, 2003
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Arvind Nigale
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A63 - SPORTS GAMES AMUSEMENTS
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Concealed chess game
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Patent number 5,957,455
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Issue date Sep 28, 1999
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Chester P. Aldridge
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A63 - SPORTS GAMES AMUSEMENTS
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Creative building game
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Patent number 5,788,233
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Issue date Aug 4, 1998
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Terry Lee Wolfe
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A63 - SPORTS GAMES AMUSEMENTS
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Guessing game
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Patent number 4,251,078
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Issue date Feb 17, 1981
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Mego Corp.
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Mordechai Meirovitz
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A63 - SPORTS GAMES AMUSEMENTS
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2053598
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Patent number 2,053,598
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Issue date Sep 8, 1936
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A63 - SPORTS GAMES AMUSEMENTS