发明名称 GROUT CLEANING TOOL
摘要 <p>A tool for cleaning grout including a nonwoven web, or nonwoven web composite, having two opposing major surfaces and at least three edge surfaces defined by the opposing major surfaces, wherein the web or web composite is secured in a slot of a grip such as a handgrip. The web or web composite extends from the grip such that the edges of the web or web composite are available for scrubbing. The nonwoven web or web composite may have three or four edge surfaces. Kits including a plurality of nonwoven webs or web composites, in combination with a grip, may be made.</p>
申请公布号 WO2010147911(A1) 申请公布日期 2010.12.23
申请号 WO2010US38549 申请日期 2010.06.14
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 DAVELOOSE, PAUL N.;KUBES, MICHAEL J.;LEMBITZ, BONNIE C.;CRUTCHLEY, SHAELYN D.
分类号 A47L13/022;A47L13/10;A47L13/16;A47L13/46;A47L17/08 主分类号 A47L13/022
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