发明名称 File folder edge reinforcement
摘要 A file folder edge reinforcement for the free edge of a file and having, and elongated reinforcement panel of flexible polyester film to overly the front and back sides of a free edge of the file, notches formed in the ends of the panel, an adhesive layer on the undersurface of the panel, an adhesive barrier backing panel releasably secured to the undersurface of the reinforcement panel, a fold line defined by an axis between the notches, along which the panel can be folded to overly both the front and back of the free edge of the file.
申请公布号 US5236766(A) 申请公布日期 1993.08.17
申请号 US19910755178 申请日期 1991.09.05
申请人 COLE, MARY 发明人 COLE, MARY
分类号 B42F7/00 主分类号 B42F7/00
代理机构 代理人
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