发明名称 Method of installing roofing shingles
摘要 A method of installing differently colored roofing shingles to create the appearance of a substantially random colored pattern. The method includes the selection of at least two colors of roofing shingles. The shingles are installed in a plurality of rows on a roofing substrate in a repetitive pattern. Advantageously, the method creates a visually aesthetic roof at a desirably low cost.
申请公布号 US6401425(B1) 申请公布日期 2002.06.11
申请号 US19990377321 申请日期 1999.08.19
申请人 FRAME CRAIG 发明人 FRAME CRAIG
分类号 E04D1/26;(IPC1-7):E04D1/00 主分类号 E04D1/26
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