发明名称 CLEANING TOOL
摘要 <p>The present invention relates to a floor cleaning tool. In one embodiment the floor cleaning tool comprises a backing and a handle. The backing comprises a first surface and a second surface. The handle is attached to the second surface of the backing apparatus. The backing has a generally triangular perimeter having a first edge, a second edge, and a third edge. A portion of the first edge is curved and a portion of the second edge is curved. The first edge and second edge meet at a leading point. The third edge is concave. The floor cleaning tool is capable of supporting a wipe.</p>
申请公布号 WO2007053380(A1) 申请公布日期 2007.05.10
申请号 WO2006US41557 申请日期 2006.10.23
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 DOTTERMAN, PERRY, S.;TUMAN, SCOTT, J.;WOLK, DIANE, R.;SIMON, JOHN, M.;SORLIEN, MARK, D.;NELSON, MARK, W.;KUBES, MICHAEL, J.;TROTTER, BYRON, E.;LANG, ARTHUR, V.;GASTON, JOHANNES, N.;VANORNUM, DOUGLAS, J.;BEAUDRY, STEVEN, A.
分类号 A47L13/254;A47L13/20;A47L13/256 主分类号 A47L13/254
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