Filter

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Description

FIG. 1 is a top right perspective view of a filter, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is an opposite side view thereof.

The broken lines depict portions of the filter which form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D366107 January 9, 1996 Shaffer
D481113 October 21, 2003 Groene
D557874 December 18, 2007 Dong
D614871 May 4, 2010 Tang
D660913 May 29, 2012 Podd
D727857 April 28, 2015 Acera
D733278 June 30, 2015 Newlin
D754315 April 19, 2016 Morin
D810908 February 20, 2018 Mork
D835918 December 18, 2018 Lattorre
D890317 July 14, 2020 Riley
D896362 September 15, 2020 Riley
20200338487 October 29, 2020 Chuang
Patent History
Patent number: D929557
Type: Grant
Filed: Jan 22, 2020
Date of Patent: Aug 31, 2021
Inventor: Zhigang Du (Tianjin)
Primary Examiner: John A Voytek
Application Number: 29/721,698
Classifications
Current U.S. Class: Filter (D23/365)