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Boardless maze game
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Patent number 4,674,753
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Issue date Jun 23, 1987
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Richard Hochstim
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A63 - SPORTS GAMES AMUSEMENTS
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Board game
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Patent number 4,568,082
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Issue date Feb 4, 1986
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Nick J. Musolino
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A63 - SPORTS GAMES AMUSEMENTS
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3804415
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Patent number 3,804,415
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Issue date Apr 16, 1974
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A63 - SPORTS GAMES AMUSEMENTS
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2202078
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Patent number 2,202,078
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Issue date May 28, 1940
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A63 - SPORTS GAMES AMUSEMENTS