发明名称 COFFEE FILTER WITH COFFEE MEASUREMENT INDICATOR
摘要 A coffee filter comprising gradations for measuring coffee grounds retained with the coffee filter. Gradations may be embossed into or printed on the filter material, or molded into a frame of a filter basket. The gradations may be labeled with a value defining a volume of coffee grounds retained within the coffee filter.
申请公布号 US2012227590(A1) 申请公布日期 2012.09.13
申请号 US201113045602 申请日期 2011.03.11
申请人 GLOTKOWSKI MARK;GLOTKOWSKI VALENTINA 发明人 GLOTKOWSKI MARK;GLOTKOWSKI VALENTINA
分类号 A47J31/06;A47J31/08 主分类号 A47J31/06
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