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Building vent assembly
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Patent number 5,410,844
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Issue date May 2, 1995
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Gary M. Lynch
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Building constructions
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Patent number 5,140,788
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Issue date Aug 25, 1992
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Gary M. Lynch
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Vent assemblies
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Patent number 4,915,022
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Issue date Apr 10, 1990
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Gary M. Lynch
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Building structures
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Patent number 4,672,889
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Issue date Jun 16, 1987
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Gary M. Lynch
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F24 - HEATING RANGES VENTILATING
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Extruded section
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Patent number D288369
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Issue date Feb 17, 1987
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Gary M. Lynch
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D25 - Building units and construction elements
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