发明名称 File folder
摘要 A file folder including a base having two stripes formed on one edge and folded such that the outer stripe contacts the base, an opening formed in the middle portion of a middle stripe, a clip including a panel engageable on a lower portion of the base and another panel insertable into the opening of the middle stripe for clamping the outer stripe and the base together in order to hold sheets of paper between the outer stripe and the base.
申请公布号 US5226676(A) 申请公布日期 1993.07.13
申请号 US19920900009 申请日期 1992.06.18
申请人 SU, KEN J. 发明人 SU, KEN J.
分类号 B42F9/00 主分类号 B42F9/00
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