发明名称 Coin return cover
摘要 Pay telephone coin opening cover assemblies which include portions of the pay telephone and a mask fashioned to cover the coin return opening. The mask includes a structural element or elements which cooperate with coin return opening structure and existing interior portions of the pay telephone structure to secure against the opening a face plate which is attractive and unobtrusive in appearance. The invention allows a conventional pay telephone to be recycled into a coinless pay telephone which is attractive in appearance, friendly to the user, and cost competitive.
申请公布号 US5430797(A) 申请公布日期 1995.07.04
申请号 US19930139504 申请日期 1993.10.19
申请人 PROTEL, INC. 发明人 HORNSBY, MICHAEL H.
分类号 H04M17/02;(IPC1-7):H04M1/00;H04M17/00 主分类号 H04M17/02
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