发明名称 Method and apparatus for stamping concrete
摘要 A molded flexible tool for use in stamping a pattern into a base material, such as concrete, that has integrally formed segments defining openings to form grout lines in the base material. The flexible tool can be folded or rolled for storage and easily and quickly unrolled for deployment, use, and then cleaned and refolded or rolled for storage.
申请公布号 US9045868(B2) 申请公布日期 2015.06.02
申请号 US201313737790 申请日期 2013.01.09
申请人 发明人 Farrell Grant Eugene
分类号 E01C19/43 主分类号 E01C19/43
代理机构 Seed IP Law Group PLLC 代理人 Seed IP Law Group PLLC
主权项 1. A tool for forming impressions in concrete material, comprising: a single-piece, molded, shaped, framework of cured flexible material consisting of polyurethane or polyuria in a shape of a pattern, the cured material having a memory property configured to return to an original state such that the framework is capable of being folded multiple times or rolled, and then unfolded or unrolled to return to the original state without distorting the shape of the pattern, the framework configured to be pressed into the base material to leave an impression in the concrete in the shape of the pattern.
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