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Issue date Oct 15, 2002
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Harry Knight
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Issue date Jan 20, 1998
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Southern Green, Inc.
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Jerry Jones
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Turf aeration device
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Patent number 5,570,746
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Issue date Nov 5, 1996
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Southern Green, Inc.
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Jerry Jones
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING