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Manure spreader improvements
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Patent number 10,849,265
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Issue date Dec 1, 2020
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Dutch Blacksmith Shop Ltd.
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Wayne Gordon Westcott
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Manure spreader improvements
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Patent number 10,842,069
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Issue date Nov 24, 2020
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Dutch Blacksmith Shop Ltd.
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Sheldon Joseph Grywacheski
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Manure spreader improvements
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Patent number 10,470,354
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Issue date Nov 12, 2019
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Dutch Blacksmith Shop Ltd.
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Sheldon Joseph Grywacheski
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Furrowing opener
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Patent number D718099
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Issue date Nov 25, 2014
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Dutch Blacksmith Shop Ltd.
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Brian Cruson
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D08 - Tools and hardware
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Front tube furrow opener attachment
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Patent number 6,457,426
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Issue date Oct 1, 2002
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Dutch Blacksmith Shop Ltd.
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Izaak Cruson
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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