发明名称 Litter box safety guard
摘要 A litter box safety guard attached or attachable to a litter box cover of the type having a generally vertical wall and an access opening in the wall, the access opening having a lower opening edge. The safety guard includes a generally vertical planar barrier at least as large as the access opening. The barrier is mountable directly in front of the access opening generally parallel to and spaced from the vertical wall a distance so as to allow entry and exit by cats around the barrier and through the access opening, while blocking access by larger dogs and children.
申请公布号 US7913649(B2) 申请公布日期 2011.03.29
申请号 US20080972911 申请日期 2008.01.11
申请人 LECAVALIER KATHERINE;LECAVALIER ROBIN 发明人 LECAVALIER KATHERINE;LECAVALIER ROBIN
分类号 A01K1/01 主分类号 A01K1/01
代理机构 代理人
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