发明名称 Single serving brewing packet and method of making same
摘要 Roast ground coffee or the like is layered and confined between water permeable walls while brewing in a cup or mug from which it is to be consumed. The walls with coffee layered between may be wound, folded or stacked to form the desired packet. The walls include a filter material and may also include a reticulated heat sealable sheet next to the coffee. Separators between coffee confining walls promote water circulation and speed brewing.
申请公布号 US4801464(A) 申请公布日期 1989.01.31
申请号 US19880165358 申请日期 1988.02.29
申请人 HUBBARD, JR., MAURY A. 发明人 HUBBARD, JR., MAURY A.
分类号 B65B29/02;(IPC1-7):B65B29/02 主分类号 B65B29/02
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