发明名称 |
Shingle with a rendered shadow design |
摘要 |
A laminated shingle has a rendered shadow design when placed with other similar shingles on a roof deck. The laminated shingle includes an overlay member and an underlay member fixedly attached to each other. The overlay member includes an upper or headlap portion and a lower or exposed butt portion with one or more tabs separated by cutouts. The underlay member is coated with a layer of relatively dark granules to form vertically and horizontally-oriented underlay shading areas. In one embodiment, one or both vertical edges of at least one tab are generally parallel to the vertically-oriented longitudinal axis of the vertically-oriented shading area to expose a portion of the shading area.
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申请公布号 |
US2004123543(A1) |
申请公布日期 |
2004.07.01 |
申请号 |
US20020334356 |
申请日期 |
2002.12.31 |
申请人 |
ELLIOTT BERT W.;ASCHENBECK DAVID P. |
发明人 |
ELLIOTT BERT W.;ASCHENBECK DAVID P. |
分类号 |
E04D1/26;(IPC1-7):E04D1/00 |
主分类号 |
E04D1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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