发明名称 DRAIN COVER
摘要 An areaway drain cover with a top surface, a bottom surface, and a peripheral edge surface with a plurality of passages passing from the top surface to the bottom surface which allow water to pass through the passages while preventing leaves and debris from clogging the drain. The bottom surface also comprises a plurality of protrusions projecting downwardly from the bottom surface so that when the drain cover is placed over a drain, the protrusions allow the drain cover to be spaced horizontally above the surface on which the drain cover is resting so as to allow water to pass.
申请公布号 US2016122995(A1) 申请公布日期 2016.05.05
申请号 US201414531433 申请日期 2014.11.03
申请人 CORDER Micah 发明人 CORDER Micah
分类号 E03F5/14;B01D35/02;B01D35/28 主分类号 E03F5/14
代理机构 代理人
主权项 1. A single piece molded drain cover having a generally planar top surface having a first surface area, a bottom surface parallel to said top surface having a second surface area which is larger than said first surface area and having a shape the same as said top surface and a peripheral edge surface connecting said top surface with said bottom surface, said drain cover further comprising a plurality of passages passing from said top surface to said bottom surface which allow water to pass through said passages, said lower surface further comprising a plurality of protrusions projecting downwardly from said bottom surface so that when said drain cover is placed over a drain, the portion of said bottom surface containing said protrusions is spaced horizontally above a surface on which said drain cover is resting so as to allow water to flow through said plurality of passages and then between said protrusions towards said drain.
地址 Ashburn VA US