发明名称 Fan blade cleaning tool and method
摘要 The present invention is directed to a fan blade cleaning tool having a box-shaped housing. The housing has first and second openings on opposing sides, with a passage extending therebetween for receiving a fan blade. A dust gutter extends outwardly from, and adjacent to, the first opening. A method of cleaning a fan blade using the disclosed tool is also provided.
申请公布号 US2005108840(A1) 申请公布日期 2005.05.26
申请号 US20030718690 申请日期 2003.11.24
申请人 MARSHALL JOHN C. 发明人 MARSHALL JOHN C.
分类号 A47L4/02;(IPC1-7):A47L13/17 主分类号 A47L4/02
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