发明名称 Retrofittable reinforced door jamb plate
摘要 A retrofittable reinforced doorjamb plate extending along the facing side of a door jamb. Installation of the reinforced door jamb plate requires any potential intruder to use enough force to drive the reinforced door jamb plate through the entire width of the door jamb. The reinforced doorjamb plate can be easily installed on an existing doorjamb and easily manufactured, but not easily defeated by an intruder.
申请公布号 US2007029823(A1) 申请公布日期 2007.02.08
申请号 US20050196668 申请日期 2005.08.03
申请人 GATRELL QUINN B 发明人 GATRELL QUINN B.
分类号 E05B15/02 主分类号 E05B15/02
代理机构 代理人
主权项
地址