发明名称 DEAD BOLT LOCK ASSEMBLY COVER
摘要 <p>A dead bolt lock cover for a dead bolt lock assembly comprises a cover and a lock assembly. The cover is sized to enclose the lock casing of the dead bolt lock assembly to prevent unauthorized tampering therewith. The lock assembly fixes the cover to the dead bolt lock base or a separate base member. With the lock assembly, only an authorized person can gain access to the lock casing of the dead bolt lock.</p>
申请公布号 CA2215006(C) 申请公布日期 2001.01.23
申请号 CA19972215006 申请日期 1997.09.10
申请人 FEDERAL SECURITY SYSTEMS, INC. 发明人 MILLER, EDWARD;WALLER, RUSSELL;MILLER, J. CLAYTON
分类号 E05B9/00;E05B17/20;(IPC1-7):E05B17/20 主分类号 E05B9/00
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