发明名称 |
Vented hip, ridge and rake composite shingle |
摘要 |
A composite shingle which comprises a hip, ridge or rake overlappable shingle of standard dimension bonded to a relatively rigid, randomly aligned fibrous, air permeable mat as an underlayer having a shorter length such that upon overlapping said shingles, the forward edge of the first shingle mat abuts the rear edge of the next shingle mat and provides a self-aligning, continuous vent area below the exposed surface of the installed shingles.
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申请公布号 |
US5676597(A) |
申请公布日期 |
1997.10.14 |
申请号 |
US19950508287 |
申请日期 |
1995.07.27 |
申请人 |
BUILDING MATERIALS CORPORATION OF AMERICA |
发明人 |
BETTOLI, STEVEN C.;BONDOC, ALFREDO A. |
分类号 |
E04D1/30;(IPC1-7):F24F7/02 |
主分类号 |
E04D1/30 |
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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