发明名称 FLOW RATE ENHANCEMENT DEVICE AND METHOD OF USE THEREOF
摘要 A flow rate enhancement device that comprises a tube and a band, the tube allowing for air communication from outside of a container to the floor of the container, thus preventing negative pressure from building within the container as it is emptied, and the band helps secure the device to the container's opening.
申请公布号 US2013240574(A1) 申请公布日期 2013.09.19
申请号 US201313894006 申请日期 2013.05.14
申请人 GEORGE DILLON 发明人 GEORGE DILLON
分类号 B65D47/32 主分类号 B65D47/32
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