发明名称 PACKAGE AND METHOD OF MAKING
摘要 A gusset pouch and a method of making the pouch is disclosed. The pouch consists of two webs of material that have coterminous marginal edges with the first web having a width greater than the second web between the marginal edges. The first web has a main body portion substantially the same width as the second web with an interconnecting segment between the main body portion and each of the receptive marginal edges. The two webs are interconnected or adhered to each other at one end while the segments each have first and second overlapping portions respectively adhered to the first web and to the second web.
申请公布号 CA1002911(A) 申请公布日期 1977.01.04
申请号 CA19730161518 申请日期 1973.01.17
申请人 ARVEY CORPORATION 发明人 STAGE, LEO J.
分类号 B31B23/00;B65D30/20;B65D75/30 主分类号 B31B23/00
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