发明名称 Telescoping plumbing device and method
摘要 A telescoping plumbing device and method is provided. The telescoping plumbing device and method may employ a flexible cable at least partially disposed within a plurality of nested pipes or tubes capable of being extended and retracted telescopically, so that the cable may be pushed down a toilet or drain by collapsing the plurality of pipes abruptly and forcibly from the extended position to the retracted position.
申请公布号 US8312572(B2) 申请公布日期 2012.11.20
申请号 US20070867664 申请日期 2007.10.04
申请人 HEFFNER ROBERT SCOTT 发明人 HEFFNER ROBERT SCOTT
分类号 E03D9/00 主分类号 E03D9/00
代理机构 代理人
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