发明名称 DUST MOP
摘要 A dust mop is provided. An embodiment of the dust mop of the instant invention comprises a riding moping machine that includes a riding device and a mop attachment. The mop attachment is attached to the riding device via a swivel cam connection. The mop attachment includes a concave shape.
申请公布号 US2008104783(A1) 申请公布日期 2008.05.08
申请号 US20070866807 申请日期 2007.10.03
申请人 CRAWFORD SCOTT;DENNIS PAUL 发明人 CRAWFORD SCOTT;DENNIS PAUL
分类号 A47L11/40;A47L13/24 主分类号 A47L11/40
代理机构 代理人
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