发明名称 Plural hue cleaning implements
摘要 A cleaning implement comprising a multiply re-usable device and a disposable refill. The device has a handle for grasping by a user and a white attachment portion, for removable attachment of the refill. The device is substantially a first color having a first hue and the refill is substantially the same first color and has a second hue of the same first color
申请公布号 US2010313374(A1) 申请公布日期 2010.12.16
申请号 US20090455990 申请日期 2009.06.10
申请人 KOENIG JOHN WILLIAM;CANNON WILLIAM MICHAEL;MCCLURE GUERIN JAMES 发明人 KOENIG JOHN WILLIAM;CANNON WILLIAM MICHAEL;MCCLURE GUERIN JAMES
分类号 A47L13/10;B42D15/00 主分类号 A47L13/10
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