发明名称 Closure device for a reclosable pouch
摘要 A reclosable pouch includes first and second pouch walls having male and female closure elements disposed on and separate from the first and second pouch walls, respectively. The female profile element includes a female profile member and first and second flanges integral with and disposed on either side of the female profile. Each of the first and second flanges includes a first portion of substantially uniform thickness and a second portion having a thickness less than the first portion and where the second portion is disposed between and contiguous with the first portion and the female profile member.
申请公布号 US2004078938(A1) 申请公布日期 2004.04.29
申请号 US20020278599 申请日期 2002.10.23
申请人 PAWLOSKI JAMES C. 发明人 PAWLOSKI JAMES C.
分类号 A44B19/16;B29C47/02;B31B19/90;B65D33/25;(IPC1-7):A44B19/16 主分类号 A44B19/16
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