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Puzzle
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Patent number 6,550,769
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Issue date Apr 22, 2003
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Hasbro, Inc.
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Deborah Munson
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A63 - SPORTS GAMES AMUSEMENTS
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3869125
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Patent number 3,869,125
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Issue date Mar 4, 1975
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A63 - SPORTS GAMES AMUSEMENTS
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3687455
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Patent number 3,687,455
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Issue date Aug 29, 1972
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A63 - SPORTS GAMES AMUSEMENTS