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FIG. 1 is a top perspective view of a filter showing our new design;

FIG. 2 is a front view thereof, the rear view being a mirror image;

FIG. 3 is a left side view thereof, the right side view being a mirror image;

FIG. 4 is a top side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a cross-sectional view taken along line 6-6 of FIG. 4;

FIG. 7 is an enlarged portion of FIG. 1; and,

FIG. 8 is an enlarged portion of FIG. 4.

The broken lines illustrate structure or features which form no part of the claimed design.

The dot-dash broken lines in FIGS. 7 and 8 illustrate cut lines to show partial enlargements and form no part of the claimed design.


The ornamental design for a filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D306640 March 13, 1990 Kott
D402735 December 15, 1998 Kott
5885314 March 23, 1999 Oussoren
D421649 March 14, 2000 Cappuyns
D440294 April 10, 2001 Bilek
D458670 June 11, 2002 Bosyi
D470216 February 11, 2003 Gustafson
D497972 November 2, 2004 Reynolds
D520127 May 2, 2006 Khalil
D521137 May 16, 2006 Khalil
8439204 May 14, 2013 Tidwell
D724179 March 10, 2015 Keenan
D825029 August 7, 2018 Goldman
Patent History
Patent number: D885519
Type: Grant
Filed: Feb 23, 2018
Date of Patent: May 26, 2020
Inventors: Takashi Suzuki (Nukata), Hiroyuki Amano (Nukata), Masanori Uchida (Nukata), Koh Saito (Nukata)
Primary Examiner: Brandon M Rosati
Assistant Examiner: John A Voytek
Application Number: 29/637,945
Current U.S. Class: Filter Or Strainer (2) (D23/209)