发明名称 Repair Swatch For Hail Damaged Asphalt Roofing
摘要 A repair swatch (such as a patch) is provided that is preferably covered with appropriate granules on one face, with an opposite (back) face having an adhesive that allows the material to be placed over and adhere to small damaged areas of shingles and/or other types of roofing. The size, shape and color of the patch are such that it closely matches that of the existing shingle. Further, the size and shape of the patch are similar to shapes on laminated shingle products rendering the repair essentially invisible on such products.
申请公布号 US2010192509(A1) 申请公布日期 2010.08.05
申请号 US20100731088 申请日期 2010.03.24
申请人 BUILDING MATERIALS INVESTMENT CORPORATION 发明人 SIELING FREDERICK W.;CARROLL WILLIAM R.;HARRISON DAVID A.
分类号 E04B1/64;B32B37/00;E04D13/16 主分类号 E04B1/64
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