Retaining ring for coffee filters

The ornamental design for a retaining ring for coffee filters, as shown.

FIG. 1 is a perspective view of a retaining ring for coffee filters showing my new design;

FIG. 2 is a side view thereof, both sides being identical;

FIG. 3 is a top plan view thereof, the bottom being a mirror image;

FIG. 4 is a front view thereof; and

FIG. 5 is a rear view thereof.

Patent	Priority	Assignee	Title
5888392,	Dec 26 1996		Filter position retention ring
D341059,	Jun 14 1991		Coffee filter retainer
D423284,	May 20 1999	S&D COFFEE,INC	Coffee brew basket
D426425,	Nov 19 1998		Coffee filter ring
D442430,	Aug 06 1999	Bunn-O-Matic Corporation	Beverage brewing substance holder
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D460660,	Aug 04 2000	S&D COFFEE, INC	Tea brew basket
D545616,	Sep 23 2005	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D549518,	Mar 10 2006	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D551018,	Sep 23 2005	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D563156,	Sep 23 2005	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D584565,	Apr 09 2008	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D592448,	Oct 03 2008	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D632923,	Jun 16 2010	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Trivet
D749408,	Aug 30 2013		Retaining ring
D818808,	Mar 12 2015	POPSOCKETS LLC	Device clip
D841802,	Jan 12 2017	Atom Medical Corporation	Medical tube holder

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NO6683,

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