发明名称 Binders for telephone directories and like books and tamper proof lanyard suspension thereof
摘要 This invention in general relates to improvements in telephone directory binders for telephone books used in public telephone facilities and like books, where the books and binders are subjected to hard use and often are the target of vandalism and theft; and to improvements in lanyards for hanging the binders, the securing thereof in the binders, and improved wall mounting members to secure the opposite ends of the lanyards on a wall or other surface, e.g., adjacent the public telephone.
申请公布号 US4352583(A) 申请公布日期 1982.10.05
申请号 US19800122312 申请日期 1980.02.19
申请人 ERRICHIELLO, DOMINIC R. 发明人 ERRICHIELLO, DOMINIC R.
分类号 B42D17/00;(IPC1-7):B42D3/10 主分类号 B42D17/00
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