发明名称 CLEANING BRUSH
摘要 A brush for dusting and cleaning includes a handle having a first end and a second end, an outer rail of bristles along an outer portion of the brush having a first row of outer bristles and a second row of outer bristles; an inner rail of bristles along an inner portion of the brush having a first row of inner bristles and a second row of inner bristles; at least one row of suction holes located between the first row of outer bristles and the second row of outer bristles to remove materials trapped within the brush; and a front row of bristles located along the second end of the handle.
申请公布号 WO2008144132(A1) 申请公布日期 2008.11.27
申请号 WO2008US60166 申请日期 2008.04.14
申请人 THE SERVICEMASTER COMPANY;LOFTIS, TONY 发明人 LOFTIS, TONY
分类号 A47L5/00 主分类号 A47L5/00
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