发明名称 Pond debris collector
摘要 A buoyant device for use by one or two persons to skim from the surface of bodies of water the vegetative matter that accumulates thereon so as to facilitate its disposal. The device consists of a cylindrical screen formed to the configuration of the letter C with the top lip being held at the water's surface by a buoyant bar and the lower lip being positioned below the upper lip by a weighted bar; a harness attached to the buoyant bar is used to pull the device across the water's surface.
申请公布号 US7603836(B2) 申请公布日期 2009.10.20
申请号 US20080011969 申请日期 2008.01.31
申请人 GROSJEAN WARREN J 发明人 GROSJEAN WARREN J
分类号 A01D44/00 主分类号 A01D44/00
代理机构 代理人
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