Roofing shingle with enhanced shadowline appearance

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9290942
APP PUB NO 20140193604A1
SERIAL NO

14136542

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A roofing shingle may include a shingle body having a buttlap portion with a butt edge and a headlap portion. An exposure zone may extend from the butt edge toward the headlap portion and may be configured to be exposed to the environment when the roofing shingle is installed on a roof. The butt edge may be variegated and may include at least one tab. A first shadowline may be on at least a portion of the at least one tab. A second shadowline may be in the exposure zone. The first and second shadowlines may differ from each other in at least one aspect.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CERTAINTEED CORPORATION750 EAST SWEDESFORD ROAD VALLEY FORGE PA 19482

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jacobs, Gregory F Oreland, US 232 6769
Jenkins, Robert L Honey Brook, US 113 3086

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