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Plow share overcap
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Patent number 4,589,498
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Issue date May 20, 1986
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Adams Hard-Facing Company, Inc.
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Halsey J. Wetmore
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Tillage tool appendage
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Patent number 4,529,042
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Issue date Jul 16, 1985
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Adams Hard-Facing Company, Inc.
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Halsey J. Wetmore
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Stubble mulch sweep
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Patent number 4,457,381
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Issue date Jul 3, 1984
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Adams Hard-Facing Company, Inc.
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Halsey J. Wetmore
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Fertilizer applicator knife assembly
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Patent number 4,355,589
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Issue date Oct 26, 1982
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Adams Hard-Facing Company, Inc.
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Halsey J. Wetmore
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING