发明名称 ASPHALTIC ROOFING SHINGLE INCLUDING POLYMERIC OR COATED METALLIC SURFACING
摘要 This invention relates to a roofing shingle (40) including a headlap region (42) which is preferably granule-covered (45) and a prime region (44) which is covered with a layer of polymeric or coated (49) metal surfacing (46). The metal surfacing (46) is preferably coated (49) with paint or ink. The surfacing (46) may alternatively be applied so as to cover the entire shingle (40) surface. The present invention also relates to a method of manufacturing a roofing shingle (40) including polymeric or coated (49) metal surfacing (46)
申请公布号 CA2162809(A1) 申请公布日期 1996.06.06
申请号 CA19952162809 申请日期 1995.11.14
申请人 OWENS-CORNING FIBERGLAS CORPORATION 发明人 GRUBKA, LAWRENCE J.
分类号 E04D1/22;(IPC1-7):E04D1/22 主分类号 E04D1/22
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