发明名称 Stack of interfolded absorbent sheet products
摘要 A stack of interfolded absorbent sheet products comprises a plurality of absorbent sheets each of which is itself folded at least twice about axes that are perpendicular to one another. The absorbent sheets have an embossed surface relief of a predetermined pattern or design. Each of the absorbent sheets within the stack comprises at least one pair of panels sandwiched between a pair of adjacent panels of another of the absorbent sheets in the stack.
申请公布号 US9179809(B2) 申请公布日期 2015.11.10
申请号 US201514607728 申请日期 2015.01.28
申请人 SCA TISSUE NORTH AMERICA LLC 发明人 Hochtritt Robert C.;Conger Andrew M.
分类号 B32B3/04;A47K10/42;B65H45/24;B65D83/08;A47G11/00;A47K10/16 主分类号 B32B3/04
代理机构 Drinker Biddle & Reath LLP 代理人 Drinker Biddle & Reath LLP
主权项 1. A stack of interfolded napkins, comprising: a plurality of absorbent sheets, each having an interfolding fold defining first and second pairs of stacked panels on each side of said interfolding fold, wherein said absorbent sheets are interleaved so that each of said first and second pairs of stacked panels is disposed between said first and second pairs of stacked panels of an adjacent one of said absorbent sheets, wherein said stacked panels of said first pair have a substantially common shape and include a first pair of free ends, wherein said absorbent sheets are detached from one another, wherein said stacked panels of said second pair have a substantially common shape and include a second pair of free ends, and wherein said first pair of free ends and said second pair of free ends lie adjacent corresponding first and second pairs of free ends of said adjacent one of said absorbent sheets.
地址 Neenah WI US