发明名称 Exterior door lock cover
摘要 An exterior door lock cover (22) comprising a flexible sleeve (24) which fits over an exterior exposed lock member (10) having a keyhole (12) on an exterior door (16). The flexible sleeve (24) will stop any contaminants (20) from entering the keyhole (12) in the lock member (10) which can accumulate and clog the lock member (10) and prevent the proper insertion of a key (26) into the keyhole (12) for operating the lock member (10).
申请公布号 US5615567(A) 申请公布日期 1997.04.01
申请号 US19950520993 申请日期 1995.08.30
申请人 KEMP, ALAN D. 发明人 KEMP, ALAN D.
分类号 E05B17/00;E05B17/18;(IPC1-7):E05B17/18 主分类号 E05B17/00
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