发明名称 Telephone lock
摘要 A telephone lock having a base portion configured for being received within the finger grip cavity of the telephone base, the lock having a portion hinged to the base portion, the hinged portion encircling the handset, the hinged portion having a free end with an aperture therein for aligning with an aperture in the base portion of the lock for receiving a lock member.
申请公布号 US4153823(A) 申请公布日期 1979.05.08
申请号 US19780922291 申请日期 1978.07.06
申请人 HANSON, MAURICE J. 发明人 HANSON, MAURICE J.
分类号 H04M1/667;(IPC1-7):H04M1/66 主分类号 H04M1/667
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