发明名称 U-bind page holder
摘要 The disclosed apparatus is a page holder to hold the sheets or pages in any book, album, loose leaf binder or other device that holds sheets or pages. The apparatus may be used in a book, album or binder whether it is manufactured by a heat seal, case made or other process. The apparatus is manufactured from a material that has a position memory. The material may be low density plastic but could be high density depending on the application.
申请公布号 US5154528(A) 申请公布日期 1992.10.13
申请号 US19910767518 申请日期 1991.09.30
申请人 CANANZEY, GARY M.;WILCOX, JOSEPH 发明人 CANANZEY, GARY M.;WILCOX, JOSEPH
分类号 B42F13/16 主分类号 B42F13/16
代理机构 代理人
主权项
地址