发明名称 Single footprint same face tri-pocket array
摘要 This invention relates to inside out folded dual pocket folders, and particularly to the construction of a multi-pocket enclosure which provides three pockets where the entry lips of each successive pocket are stacked one on top of and below the next, all showing on the same face.
申请公布号 US5586829(A) 申请公布日期 1996.12.24
申请号 US19940197500 申请日期 1994.02.16
申请人 PRODUCTIVE ENVIRONMENTS, INC. 发明人 SCHWARTZ, DAVID C.
分类号 B42F7/06;(IPC1-7):B42F21/02;B42F7/02 主分类号 B42F7/06
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