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Subsoil ripper with attachment
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Patent number 7,784,559
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Issue date Aug 31, 2010
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The United States of America, as represented by the Secretary of Agriculture
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Randy L. Raper
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Roller system for cover crop termination
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Patent number 7,604,067
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Issue date Oct 20, 2009
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The United States of America as represented by the Secretary of Agriculture
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Ted Stanley Kornecki
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Smooth rolling cover crop roller
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Patent number 6,968,907
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Issue date Nov 29, 2005
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The United States of America as represented by the Secretary of Agriculture
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Randy L. Raper
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING