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Oil pump system
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Patent number 6,955,045
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Issue date Oct 18, 2005
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Magic Circle Corporation
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Arthur Leon Evans
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Gear box oil pumping system
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Patent number 6,457,560
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Issue date Oct 1, 2002
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Magic Circle Corporation
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Arthur Leon Evans
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Grass blower for lawn mower
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Patent number 6,370,855
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Issue date Apr 16, 2002
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Magic Circle Corporation
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Arthur Leon Evans
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Twin engine riding lawn mower
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Patent number 5,832,703
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Issue date Nov 10, 1998
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Magic Circle Corporation
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Arthur Leon Evans
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Rotary lawn mower cleaning apparatus
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Patent number 5,042,242
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Issue date Aug 27, 1991
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Magic Circle Corporation
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Arthur L. Evans
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING