发明授权
US08925272B1 Roofing shingles with reduced usage of conventional shingle material having side lap extension
有权
具有减少使用具有侧向搭接延伸部的传统瓦板材料的屋顶瓦片
- 专利标题： Roofing shingles with reduced usage of conventional shingle material having side lap extension
- 专利标题（中）： 具有减少使用具有侧向搭接延伸部的传统瓦板材料的屋顶瓦片
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申请号： US13667349申请日： 2012-11-02
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公开(公告)号： US08925272B1公开(公告)日： 2015-01-06
- 发明人: Anna M. Amatruda , Peter Chihlas , Robert L. Jenkins , Stephen A. Koch , Jennifer A. Millberg , Richard A. Snyder , Dale H. Walton
- 申请人： Anna M. Amatruda , Peter Chihlas , 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
摘要：
A roofing shingle includes a shingle body having a buttlap portion with a butt edge and a headlap portion with a head edge. The shingle body also has a first side edge, a second side edge, and an exposure zone extending from the butt edge toward the headlap portion that 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, length, first end and second end. The width extends from approximately the head edge to approximately the butt edge of the shingle body. The length extends from the first end to the second end. At least a portion of the length extends beyond the first side edge of the shingle body by at least about 2 inches. The sheet is formed from a different material than the shingle body.
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