发明名称 Top gusset bag with integral handle
摘要 A false gusset (12, 82) is positioned between bag panels (26, 28 or 98, 100) to form a bag having a handle (24, 80) at its upper end formed by upward continuations of the sides (26, 28 or 98, 100) of the bag (10, 78). This construction removes the false gusset (12, 82) and the seals (66, 68 or 114, 116) which connect the false gusset (12, 82) to the bag panels (26, 28 or 98, 100) from the forces created by the weight of the bag (10, 78).
申请公布号 US4874255(A) 申请公布日期 1989.10.17
申请号 US19880278785 申请日期 1988.12.02
申请人 CELLO BAG COMPANY, INC. 发明人 BALL, JAMES R.;BARNARD, DELBERT J.
分类号 B65D33/06;B65D75/56 主分类号 B65D33/06
代理机构 代理人
主权项
地址