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Forwardly-folding agricultural implement
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Patent number 6,076,613
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Issue date Jun 20, 2000
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Orthman Manufacturing, Inc.
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Michael E. Frasier
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Quick hitch guidance device
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Patent number 5,664,632
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Issue date Sep 9, 1997
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Orthman Manufacturing, Inc.
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Michael E. Frasier
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Quick hitch guidance device
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Patent number 5,511,623
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Issue date Apr 30, 1996
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Orthman Manufacturing, Inc.
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Michael E. Frasier
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING