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Sweeper and turf thatcher
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Patent number 4,489,539
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Issue date Dec 25, 1984
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J. I. Case Company
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Mark R. Fralish
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Detachable hinge assembly
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Patent number 4,437,529
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Issue date Mar 20, 1984
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Ingersoll Equipment Co., Inc.
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Mark R. Fralish
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Endless chain type lawn mower
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Patent number 4,418,519
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Issue date Dec 6, 1983
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J. I. Case Company
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Mark R. Fralish
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Snow caster
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Patent number 4,385,457
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Issue date May 31, 1983
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J. I. Case Company
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Mark R. Fralish
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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