发明名称 Viewing shield for a telephone dialing pad
摘要 A viewing shield for use on a telephone front wall for preventing observation of the dialing pad by individuals other than the caller. The viewing shield includes side walls that are located in close proximity to and on opposite sides of the dialing pad. The side walls are attached to a back wall section which is, in turn, attached to the telephone front face wall. The viewing shield side walls extend away from the dialing pad and telephone front wall and curve toward one another. An access opening is provided between the two side walls wherethrough the caller may reach the dialing pad with his fingers and enter the desired numbers.
申请公布号 US5301230(A) 申请公布日期 1994.04.05
申请号 US19920927003 申请日期 1992.08.10
申请人 BARRY, BENJAMIN W. 发明人 BARRY, BENJAMIN W.
分类号 H04M1/18;(IPC1-7):H04M1/00 主分类号 H04M1/18
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