发明名称 Rain-gutter cleaning tool set
摘要 A gutter-cleaning tool set consists of a lightweight, adjustable or fixed length pole, a gutter-shaped blade, a gutter-shaped brush, a metal pin to lock the blade or brush on the end of the pole and a nylon string to secure the pin to the holding pole, the tool set is designed to collect deposits such as fallen leaves and roof debris in the gutters and to brush the rain gutter for thorough cleaning.
申请公布号 US6842937(B2) 申请公布日期 2005.01.18
申请号 US20020180180 申请日期 2002.06.27
申请人 LI MINGQI 发明人 LI MINGQI
分类号 E04D13/076;(IPC1-7):E04D13/076 主分类号 E04D13/076
代理机构 代理人
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