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Data input and game control device
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Patent number D636394
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Issue date Apr 19, 2011
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Cyberhand Technologies International, Inc.
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Michael Burke
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D14 - Recording, communication, or information retrieval equipment
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Data input and game control device
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Patent number D631475
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Issue date Jan 25, 2011
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Cyberhand Technologies International, Inc.
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Michael Burke
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D14 - Recording, communication, or information retrieval equipment
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Data input and game control device
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Patent number D622724
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Issue date Aug 31, 2010
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Cyberhand Technologies International, Inc.
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Michael Burke
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D14 - Recording, communication, or information retrieval equipment