发明名称 Drain Filtration Apparatus
摘要 A drain filtration apparatus including a catch basin and a filter housing. The catch basin includes a conduit extending upward from a drain opening in the catch basin, the upper vertical edge of the conduit being lower than the opening of the catch basin. The filter housing is removably securable to the upper portion of the conduit and includes a cover having an upper surface sufficient to cover the upper opening of the conduit as well as an elongated circumferential portion having openings which extend downwardly from the cover.
申请公布号 US2008217224(A1) 申请公布日期 2008.09.11
申请号 US20070859084 申请日期 2007.09.21
申请人 LEDSWORTH CARL RAYMOND 发明人 LEDSWORTH CARL RAYMOND
分类号 E03F5/14 主分类号 E03F5/14
代理机构 代理人
主权项
地址