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Closed air circulation toner rounding
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Patent number 6,991,886
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Issue date Jan 31, 2006
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Lexmark International, Inc.
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John Joseph Earley
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Battery finish charge device
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Patent number 6,867,568
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Issue date Mar 15, 2005
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John Olson
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Toner formulations
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Patent number 6,534,230
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Issue date Mar 18, 2003
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Lexmark International, Inc.
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Bryan Michael Blair
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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