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-
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Word forming game
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Patent number 5,769,421
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Issue date Jun 23, 1998
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Martin A. Wakefield
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A63 - SPORTS GAMES AMUSEMENTS
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Arithmetic game
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Patent number 5,688,126
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Issue date Nov 18, 1997
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Matthew W. Merritt
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Modified chess game
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Patent number 5,536,014
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Issue date Jul 16, 1996
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Andras Serfozo
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Game apparatus
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Patent number 5,301,952
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Issue date Apr 12, 1994
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Stanley E. Fitzgerald
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A63 - SPORTS GAMES AMUSEMENTS
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Board game apparatus
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Patent number 5,286,030
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Issue date Feb 15, 1994
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Butler A. Villagomez
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A63 - SPORTS GAMES AMUSEMENTS
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Educational puzzle
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Patent number 5,167,509
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Issue date Dec 1, 1992
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Brian Guffrey
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Board game apparatus
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Patent number 5,014,995
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Issue date May 14, 1991
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Creative Crusade Limited
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Keith Woodward
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A63 - SPORTS GAMES AMUSEMENTS
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Board game of tag
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Patent number 4,913,443
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Issue date Apr 3, 1990
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Gene G. Currey
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A63 - SPORTS GAMES AMUSEMENTS
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-
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Game device
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Patent number 4,222,561
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Issue date Sep 16, 1980
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Hubert N. Whitten
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A63 - SPORTS GAMES AMUSEMENTS
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Chess board game
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Patent number 4,093,237
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Issue date Jun 6, 1978
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Gary Douglas Weiss
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A63 - SPORTS GAMES AMUSEMENTS
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3902724
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Patent number 3,902,724
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Issue date Sep 2, 1975
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A63 - SPORTS GAMES AMUSEMENTS
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3659851
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Patent number 3,659,851
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Issue date May 2, 1972
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A63 - SPORTS GAMES AMUSEMENTS
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3151867
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Patent number 3,151,867
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Issue date Oct 6, 1964
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A63 - SPORTS GAMES AMUSEMENTS
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2762625
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Patent number 2,762,625
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Issue date Sep 11, 1956
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A63 - SPORTS GAMES AMUSEMENTS
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2398368
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Patent number 2,398,368
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Issue date Apr 16, 1946
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A63 - SPORTS GAMES AMUSEMENTS
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1421570
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Patent number 1,421,570
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Issue date Jul 4, 1922
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A63 - SPORTS GAMES AMUSEMENTS