发明名称 Recloseable pouch with reinforced handle and method of making same
摘要 A flexible package, and a method of forming such package, which includes two sheets of material joined together at side portions and a bottom portion, with the top edge being open. The top edge is sealed at one portion thereof to provide a reinforced portion, and the remaining portion forms a discharge spout. A handle opening is formed in the reinforced portion, and a fastening strip extends across the entire top edge to provide a openable fastening strip at the spout, and to provide a non-openable portion adjacent the handle opening to provide reinforcement thereat.
申请公布号 US6533711(B1) 申请公布日期 2003.03.18
申请号 US20000535610 申请日期 2000.03.27
申请人 SONOCO DEVELOPMENT, INC. 发明人 ANDERSON RICHARD F.;STEELE MARK A.
分类号 B31B19/86;B31B19/90;B65D33/02;B65D33/08;B65D33/25;(IPC1-7):B31B1/84 主分类号 B31B19/86
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