发明名称 Door jamb extension apparatus
摘要 A door jamb extension apparatus is provided for filling a gap between a door-mounted box and a door jamb and includes an inner or first wall portion, an intermediate wall portion connected to the inner wall portion, and an outer or second wall portion connected to the intermediate wall portion. The inner wall portion and the outer wall portion are mounted on a portion of the door jamb, and the inner wall portion and the outer wall portion fill the gap between the door-mounted box and the door jamb. By filling the gap between the door-mounted box and the door jamb, a spreader bar cannot be used to damage the door-mounted box. Preferably, the door jamb includes a door jamb lip, and the inner wall portion and the outer wall portion are mounted on the door jamb lip.
申请公布号 US2003189341(A1) 申请公布日期 2003.10.09
申请号 US20020118173 申请日期 2002.04.08
申请人 PERRY BRIAN C. 发明人 PERRY BRIAN C.
分类号 E05B17/20;E06B1/04;E06B5/11;(IPC1-7):E05B17/00 主分类号 E05B17/20
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