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Exterior wall assembly
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Patent number 6,108,991
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Issue date Aug 29, 2000
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Celotex Corporation
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Joseph R. Hagan
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E04 - BUILDING
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Drainage track
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Patent number 5,836,135
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Issue date Nov 17, 1998
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Joseph R. Hagan
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E04 - BUILDING
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Structural laminate
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Patent number 4,284,683
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Issue date Aug 18, 1981
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The Celotex Corporation
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Donald E. Hipchen
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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