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Jousting apparatus
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Patent number 6,722,656
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Issue date Apr 20, 2004
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Albert Heglund
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A63 - SPORTS GAMES AMUSEMENTS
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Pivoting uplift apparatus
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Patent number 6,383,083
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Issue date May 7, 2002
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Gary Lawrence Johnston
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A63 - SPORTS GAMES AMUSEMENTS
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Fitness implement
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Patent number 5,512,028
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Issue date Apr 30, 1996
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Robert W. Sparks
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A63 - SPORTS GAMES AMUSEMENTS
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Tug-of-war game
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Patent number 4,572,511
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Issue date Feb 25, 1986
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Jack E. Barringer
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A63 - SPORTS GAMES AMUSEMENTS
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3743284
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Patent number 3,743,284
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Issue date Jul 3, 1973
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A63 - SPORTS GAMES AMUSEMENTS
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3718329
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Patent number 3,718,329
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Issue date Feb 27, 1973
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A63 - SPORTS GAMES AMUSEMENTS
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3649010
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Patent number 3,649,010
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Issue date Mar 14, 1972
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A63 - SPORTS GAMES AMUSEMENTS
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3467376
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Patent number 3,467,376
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Issue date Sep 16, 1969
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A63 - SPORTS GAMES AMUSEMENTS
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3323796
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Patent number 3,323,796
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Issue date Jun 6, 1967
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A63 - SPORTS GAMES AMUSEMENTS
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3301555
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Patent number 3,301,555
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Issue date Jan 31, 1967
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A63 - SPORTS GAMES AMUSEMENTS
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3223413
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Patent number 3,223,413
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Issue date Dec 14, 1965
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A63 - SPORTS GAMES AMUSEMENTS
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3171654
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Patent number 3,171,654
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Issue date Mar 2, 1965
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A63 - SPORTS GAMES AMUSEMENTS
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3110497
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Patent number 3,110,497
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Issue date Nov 12, 1963
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A63 - SPORTS GAMES AMUSEMENTS