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.