发明名称 APPARATUS AND METHOD FOR CLEANING OUTDOOR SURFACES
摘要 <p>The present invention is directed to an apparatus and method for cleaning outdoor surfaces. The apparatus includes a cleaning element attached to a handle which also supports a reservoir for cleaning fluid. The cleaning element includes absorbent and scrubbing layers structured to clean various types of outdoor surfaces. A cleaning fluid is applied by a liquid delivery system in fluid communication with the cleaning element to the outdoor surface to be cleaned and the outdoor surface is wiped with the cleaning apparatus.</p>
申请公布号 WO2008150620(A1) 申请公布日期 2008.12.11
申请号 WO2008US62804 申请日期 2008.05.07
申请人 PPG INDUSTRIES OHIO, INC. 发明人 SCHRIVER, JIM;POGUE, ROBERT, T.;BEUKE, RICHARD, A.
分类号 A47L13/22 主分类号 A47L13/22
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