发明名称 Gutter guard
摘要 A device for protecting a gutter having a rear wall, front wall and a bottom wall, the walls defining a trough there between, the device comprising a guard member having generally planar central portion with one side thereof having an inverted U-shaped configuration designed to fit over an upper marginal edge of the rear wall of the gutter while at the other side, there is provided an overflow wall. The guard and gutter are attached directly to a supporting structure by means of screws or other mechanical fastening devices.
申请公布号 USRE44212(E1) 申请公布日期 2013.05.14
申请号 US20080315248 申请日期 2008.12.01
申请人 BROCHU GUY 发明人 BROCHU GUY
分类号 E04D13/00;E04D13/076 主分类号 E04D13/00
代理机构 代理人
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