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Rotary axial fan assembly
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Patent number 7,484,925
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Issue date Feb 3, 2009
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EMP Advanced Development, LLC
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Jeremy S. Carlson
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Fluid valve
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Patent number 7,412,948
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Issue date Aug 19, 2008
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EMP Advanced Development, LLC
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Nicholas T. Pipkorn
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Fluid valve
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Patent number 7,343,882
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Issue date Mar 18, 2008
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EMP Advanced Development, Inc.
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Nicholas T. Pipkorn
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES