发明名称 Magnetic doorstop
摘要 A magnetic doorstop including a first section consisting of a magnet secured with a retaining shim mounted on an elongated adjustment screw and a second section consisting of a magnet secured with a retaining shim mounted on an attachment screw. The first section is attached to an interior wall of a dwelling and the second section is attached to the interior door. When the door is opened, the first and second sections contact magnetically securing the door in an open position.
申请公布号 US5887917(A) 申请公布日期 1999.03.30
申请号 US19980072902 申请日期 1998.05.04
申请人 LUCIANA, WILSON C. 发明人 LUCIANA, WILSON C.
分类号 E05C17/56;(IPC1-7):E05C17/56 主分类号 E05C17/56
代理机构 代理人
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