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Coping
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Patent number 5,893,247
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Issue date Apr 13, 1999
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W. P. Hickman Company
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John B. Hickman
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E04 - BUILDING
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Ventilated roofing system
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Patent number 5,230,192
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Issue date Jul 27, 1993
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W. P. Hickman Company
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William C. Webb
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E04 - BUILDING
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Roof edge construction
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Patent number 4,759,157
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Issue date Jul 26, 1988
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W. P. Hickman Company
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Russell Webb
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E04 - BUILDING
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Roof edge construction
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Patent number 4,641,476
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Issue date Feb 10, 1987
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W. P. Hickman Company
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Russell Webb
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E04 - BUILDING
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Roof edge construction
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Patent number 4,598,507
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Issue date Jul 8, 1986
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W. P. Hickman Company
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John B. Hickman
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E04 - BUILDING
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Roof edge construction
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Patent number 4,549,376
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Issue date Oct 29, 1985
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W. P. Hickman Company
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John B. Hickman
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E04 - BUILDING
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Roof edge construction
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Patent number 4,488,384
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Issue date Dec 18, 1984
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W. P. Hickman Co.
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John B. Hickman
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E04 - BUILDING
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Nailerless roof edge
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Patent number 4,472,913
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Issue date Sep 25, 1984
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W. P. Hickman Company
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John B. Hickman
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E04 - BUILDING
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Gravel stop
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Patent number 4,071,987
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Issue date Feb 7, 1978
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W. P. Hickman Company, Inc.
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John B. Hickman
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E04 - BUILDING