发明名称 Coffee filter support ring
摘要 A ring for supporting a coffee filter within a filter basket of a brewing device. The inventive device includes a support ring positionable within a filter basket so as to capture an upper edge of a coffee filter between the ring and the basket. A plurality of vertical stanchions depend from the support ring for engaging a bottom of the basket to support the ring at a desired position therein. An adjustment assembly is provided for varying a diameter of the ring and each stanchion includes frangible notches permitting sizing of the stanchions to a desired height.
申请公布号 US5507948(A) 申请公布日期 1996.04.16
申请号 US19950440891 申请日期 1995.05.15
申请人 WARGO, DAVID G.;WARGO, SUSAN B. 发明人 WARGO, DAVID G.;WARGO, SUSAN B.
分类号 A47J31/44;(IPC1-7):B01D29/085 主分类号 A47J31/44
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