发明名称 Container, method, and apparatus to provide fresher packed coffee
摘要 A packaging system useful for roast and ground coffee, having a container with a closed bottom, an open top, and a body enclosing a perimeter between the bottom and the top. An annular protuberance is disposed upon the body and is continuously disposed around the perimeter of the body proximate to the top. The protuberance forms a surface external to the body. The surface is substantially perpendicular to the longitudinal axis of the container. A flexible closure is removeably attached and sealed to the protuberance so that the closure seals the interior volume of the container.
申请公布号 US2004137110(A1) 申请公布日期 2004.07.15
申请号 US20030726309 申请日期 2003.12.02
申请人 DALTON DAVID ANDREW;WEAVER KERRY LLOYD;MANSKE THOMAS JAMES 发明人 DALTON DAVID ANDREW;WEAVER KERRY LLOYD;MANSKE THOMAS JAMES
分类号 B65D21/02;B65D23/10;B65D25/52;B65D43/02;B65D51/16;B65D51/20;B65D79/00;B65D81/26;(IPC1-7):A23C9/12 主分类号 B65D21/02
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