发明名称 Floatable dock mooring article
摘要 A floating dock mooring article, which slidably fits around a watercraft dock pipe, comprising a flotation device attached to a mooring member and a flange generally located at the upper end thereof. A watercraft is moored to the dock, as by a rope, via the flotation mooring article. When the water level rises as due to a flood, the float will cause the mooring article to raise-up the dock pipe and maintain securement of the watercraft to the dock.
申请公布号 US7021230(B1) 申请公布日期 2006.04.04
申请号 US20040953154 申请日期 2004.09.29
申请人 LAWRENCE GARY L 发明人 LAWRENCE GARY L.
分类号 B63B22/02 主分类号 B63B22/02
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