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Plow moldboard guard
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Patent number 3,995,698
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Issue date Dec 7, 1976
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Tom Holland Nelson
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3858664
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Patent number 3,858,664
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Issue date Jan 7, 1975
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3539020
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Patent number 3,539,020
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Issue date Nov 10, 1970
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3522851
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Patent number 3,522,851
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Issue date Aug 4, 1970
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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3199610
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Patent number 3,199,610
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Issue date Aug 10, 1965
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2915131
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Patent number 2,915,131
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Issue date Dec 1, 1959
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2350049
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Patent number 2,350,049
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Issue date May 30, 1944
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2326097
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Patent number 2,326,097
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Issue date Aug 3, 1943
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2317560
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Patent number 2,317,560
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Issue date Apr 27, 1943
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2226665
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Patent number 2,226,665
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Issue date Dec 31, 1940
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2217888
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Patent number 2,217,888
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Issue date Oct 15, 1940
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2160973
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Patent number 2,160,973
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Issue date Jun 6, 1939
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2079531
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Patent number 2,079,531
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Issue date May 4, 1937
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2028819
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Patent number 2,028,819
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Issue date Jan 28, 1936
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1384924
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Patent number 1,384,924
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Issue date Jul 19, 1921
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1383609
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Patent number 1,383,609
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Issue date Jul 5, 1921
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1324691
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Patent number 1,324,691
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Issue date Dec 9, 1919
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1297117
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Patent number 1,297,117
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Issue date Mar 11, 1919
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1277016
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Patent number 1,277,016
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Issue date Aug 27, 1918
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1246451
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Patent number 1,246,451
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Issue date Nov 13, 1917
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1237194
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Patent number 1,237,194
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Issue date Aug 14, 1917
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1230964
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Patent number 1,230,964
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Issue date Jun 26, 1917
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1228682
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Patent number 1,228,682
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Issue date Jun 5, 1917
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING