发明名称 Recloseable storage bag with porous evacuation portal
摘要 A recloseable storage bag is disclosed which may include first and second sides having closed sides and an open top. Primary closure members may be provided proximate the top, with a secondary closure element being provided in one of the sides to enable gas to be evacuated from the bag after the primary closure members are closed. The secondary closure member may further include the ability to prevent liquid from exiting the bag therethrough.
申请公布号 US2004000503(A1) 申请公布日期 2004.01.01
申请号 US20020185346 申请日期 2002.06.28
申请人 SHAH KETAN N.;NURKIEWICZ KENNETH S.;MCCREE JOHN O.;WINIARSKI PEGGY B. 发明人 SHAH KETAN N.;NURKIEWICZ KENNETH S.;MCCREE JOHN O.;WINIARSKI PEGGY B.
分类号 B65D30/24;B65D30/02;B65D33/01;B65D33/25;D04H3/00;D04H3/16;(IPC1-7):B65B31/00 主分类号 B65D30/24
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