发明名称 UNIVERSAL DRAIN TOOL
摘要 A universal drain tool for use with shower and sink drains is provided. A representative drain tool includes a head containing a shaped aperture configured to engage the lock nuts of common shower and sink drains. The tool includes a handle attached to a head part. The handle allows the user to rotate the head part when the head part is engaged with the shower or sink drain. The head part can include an edge piece configured to insert into the internal lock nut slots of commonly available drop-in shower drains.
申请公布号 US2003015067(A1) 申请公布日期 2003.01.23
申请号 US20010907869 申请日期 2001.07.18
申请人 LAWSON THOMAS MICHAEL 发明人 LAWSON THOMAS MICHAEL
分类号 B25B13/48;B25B13/50;(IPC1-7):B25B13/00 主分类号 B25B13/48
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