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1. 发明授权

US4331194A Key holder 失效
标题翻译：钥匙扣
公开(公告)号：US4331194A
公开(公告)日：1982-05-25
申请号：US188333
申请日：1980-09-18
申请人： Richard J. Lederer
发明人： Richard J. Lederer
IPC分类号： A45C11/32
CPC分类号： A45C11/326
摘要： A portable, credit card size, holder for keys and the like comprises a laminated assembly having two plies of thermoplastic film sealed together at their marginal edges; and in its preferred embodiment, having a flat card-like insert, slightly smaller in area than the plies of film, having a main body and two spaced apart end portions on one face of the main body, the insert being sandwiched between the plies of film; the ply of film contiguous to said end portions having a pair of slits therein, aligned respectively with the free edges of the end portions, thereby forming two end pockets accommodating insertion of keys for secure, but removable retention of the keys by the laminated assembly.
摘要翻译：便携式，信用卡尺寸，按键等的支架包括一层叠组件，它具有两层热塑性薄膜，它们的边缘密封在一起; 并且在其优选实施例中，具有平面卡片状插入件，其面积比膜层略小，在主体的一个表面上具有主体和两个间隔开的端部，插入件夹在电影; 与所述端部邻接的胶片层，其中分别与端部的自由边缘对准，从而形成容纳插入键的两个端口袋，用于通过层压组件固定，但可拆卸地保持键。

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