Multilayer roofing sheet with mechanical interlock laminate structure

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United States of America Patent

PATENT NO 9540820
APP PUB NO 20080248241A1
SERIAL NO

12057906

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Abstract

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A multilayer roofing sheet includes a laminate formed from an upper sheet having a textured lower surface and a lower sheet having a fusible upper surface mechanically interlocked together.

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Patent Owner(s)

Patent OwnerAddress
CERTAINTEED CORPORATION20 MOORES ROAD MALVERN PA 19355

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jacobs, Gregory F Oreland, US 232 6769
Kalkanoglu, Husnu M Swarthmore, US 195 6626

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