发明名称 |
Shingle with reinforced nail zone and method of manufacturing |
摘要 |
A roofing shingle is provided. The roofing shingles includes an overlay sheet including a headlap portion and a tab portion and an underlay sheet secured to the overlay sheet such that a region of the underlay sheet overlaps a region of the headlap portion of the overlay sheet. A reinforcement material is secured to the headlap portion of the overlay sheet. The reinforcement material is configured to improve nail pull-through. The reinforcement material extends beyond the overlapping regions of the headlap portion and the underlay sheet a distance of about 0.12 inches or less. |
申请公布号 |
US8607521(B2) |
申请公布日期 |
2013.12.17 |
申请号 |
US201113097810 |
申请日期 |
2011.04.29 |
申请人 |
BELT JAMES S.;ELLIOTT BERT W.;OWENS CORNING INTELLECTUAL CAPITAL, LLC |
发明人 |
BELT JAMES S.;ELLIOTT BERT W. |
分类号 |
E04D1/00 |
主分类号 |
E04D1/00 |
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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