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Shank-mounted row chop opener
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Patent number 6,116,172
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Issue date Sep 12, 2000
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Case Corporation
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Douglas Samuel Prairie
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Minimum tillage seeding device
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Patent number 5,724,902
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Issue date Mar 10, 1998
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Universite Laval of Cite Universitaire
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Luc Janelle
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Disc opener
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Patent number 5,619,939
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Issue date Apr 15, 1997
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Alvin Herman
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Method and apparatus for no-till planting
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Patent number 5,413,056
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Issue date May 9, 1995
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Agricommunication and Technology, Inc.
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Brian E. Freed
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Seed planter
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Patent number 5,279,236
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Issue date Jan 18, 1994
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James R. Truax
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Combine planter implement
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Patent number 4,525,988
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Issue date Jul 2, 1985
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Dale Harlan
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Planter attachment
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Patent number 4,466,364
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Issue date Aug 21, 1984
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Dave Hassenfritz
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3880099
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Patent number 3,880,099
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Issue date Apr 29, 1975
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3831536
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Patent number 3,831,536
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Issue date Aug 27, 1974
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3811387
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Patent number 3,811,387
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Issue date May 21, 1974
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3797418
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Patent number 3,797,418
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Issue date Mar 19, 1974
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3701327
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Patent number 3,701,327
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Issue date Oct 31, 1972
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3673970
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Patent number 3,673,970
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Issue date Jul 4, 1972
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3512489
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Patent number 3,512,489
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Issue date May 19, 1970
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING