发明名称 DOOR LATCH GUARD
摘要 A door latch guard includes a first elongate member adapted to be secured to a door frame and which has a first elongate interlock. A second elongate member is provided which is adapted to be secured to the front of a door along an edge in a protective position relative to a door latch and which has a second elongate interlock. The first elongate interlock is adapted to mate with the second elongate interlock in an interlocking engagement. Any lock picking tool utilized in a break-in must follow a tortuous path created by the interlocking engagement to access the door latch.
申请公布号 CA2444030(A1) 申请公布日期 2005.04.08
申请号 CA20032444030 申请日期 2003.10.08
申请人 GARTNER, ALLAN W. 发明人 GARTNER, ALLAN W.
分类号 E05B15/00;E05B17/20;E06B5/11;(IPC1-7):E05B15/00 主分类号 E05B15/00
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