发明授权
US08898987B1 Roofing shingles with reduced usage of conventional shingle material and having top lap extension
有权
屋顶瓦片减少了传统的瓦板材料的使用，并具有顶部搭接延伸
- 专利标题： Roofing shingles with reduced usage of conventional shingle material and having top lap extension
- 专利标题（中）： 屋顶瓦片减少了传统的瓦板材料的使用，并具有顶部搭接延伸
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申请号： US13667418申请日： 2012-11-02
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公开(公告)号： US08898987B1公开(公告)日： 2014-12-02
- 发明人: Anna M. Amatruda , Peter Chihlas , Gregory F. Jacobs , Robert L. Jenkins , Stephen A. Koch , Jennifer A. Millberg , Richard A. Snyder , Dale H. Walton
- 申请人： Anna M. Amatruda , Peter Chihlas , Gregory F. Jacobs , Robert L. Jenkins , Stephen A. Koch , Jennifer A. Millberg , Richard A. Snyder , Dale H. Walton
- 申请人地址： US PA Valley Forge
- 专利权人： Certainteed Corporation
- 当前专利权人： Certainteed Corporation
- 当前专利权人地址： US PA Valley Forge
- 代理机构： Abel Law Group, LLP
- 代理商 Alexander H. Plache
- 主分类号： E04D1/26
- IPC分类号： E04D1/26 ; E04D1/34 ; E04D1/28
摘要：
A roofing shingle has a shingle body with a butt edge, a headlap portion, a head edge, and first and second side edges. An exposure zone has a width that extends from the butt edge toward the headlap portion and is configured to be exposed to the environment when the shingle is installed on a roof. A water impermeable sheet is attached to the shingle body. The sheet has a width with upper and lower edges. The width extends from between about the butt and head edges to beyond the head edge of the shingle body. The width of the shingle body is such that a first distance between the head edge of the shingle body and the upper edge of the water impermeable sheet is equal to or greater than the width of the exposure zone. The sheet is formed from a different material than the shingle body.
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