发明名称 RECLOSABLE BAG HAVING DOUBLE CLOSURE
摘要 <p>A reclosable bag having two spaced-apart flexible closures and external finger guide ridges and/or pressure distribution ridges to facilitate their closure. The ridges lie in a region between the double closures and they extend generally parallel to each other and to the closures when the bag is in an empty and flat state. The pressure distribution ridges improve the finger pressure distribution by moving the applied forces closer to the closure profiles. When used in conjunction with external finger guide ridges, the pressure distribution ridges also improve the bearing surface of the external finger guide ridges with the thumb and forefinger of the person closing the bag.</p>
申请公布号 WO2008082816(A1) 申请公布日期 2008.07.10
申请号 WO2007US85487 申请日期 2007.11.26
申请人 ILLINOIS TOOL WORKS INC.;ZIVKOVIC, MARY, JANE;DOWD, SEAN, EDWARD;MALIK, PERRY 发明人 DOWD, SEAN, EDWARD;MALIK, PERRY
分类号 B65D33/25 主分类号 B65D33/25
代理机构 代理人
主权项
地址