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Gaming machine
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Patent number D673621
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Issue date Jan 1, 2013
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Multimedia Games, Inc.
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Bradley W. Johnson
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D21 - Games, toys, and sports goods
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Gaming machine
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Patent number D566198
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Issue date Apr 8, 2008
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Multimedia Games, Inc.
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Leroy H. Gutknecht
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D21 - Games, toys, and sports goods
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Gaming machine
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Patent number D557348
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Issue date Dec 11, 2007
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Multimedia Games, Inc.
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Leroy H. Gutknecht
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D21 - Games, toys, and sports goods
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Gaming machine
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Patent number D554708
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Issue date Nov 6, 2007
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Multimedia Games, Inc.
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Leroy H. Gutknecht
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D21 - Games, toys, and sports goods
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Human amusement ride
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Patent number 5,551,347
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Issue date Sep 3, 1996
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Newera Capital Corporation
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Leroy H. Gutknecht
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A63 - SPORTS GAMES AMUSEMENTS
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Slot machine
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Patent number D332976
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Issue date Feb 2, 1993
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Leroy H. Gutknecht
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D21 - Games, toys, and sports goods
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Game apparatus
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Patent number 5,154,420
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Issue date Oct 13, 1992
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Leroy H. Gutknecht
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G07 - CHECKING-DEVICES
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Gaming apparatus
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Patent number 5,096,196
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Issue date Mar 17, 1992
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Leroy H. Gutknecht
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A63 - SPORTS GAMES AMUSEMENTS
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Slot machine
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Patent number D278069
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Issue date Mar 19, 1985
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Michael Wichinsky
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D21 - Games, toys, and sports goods
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