Air filter

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Description

FIG. 1 is a bottom, front, right side perspective view of an air filter showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dash-dot broken lines adjacent to the shaded areas represent boundaries of the claimed design and form no part thereof. All other broken lines represent unclaimed portions of the air filter and form no part of the claimed design.

Claims

The ornamental design for an air filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D393901 April 28, 1998 Kuhn
6793702 September 21, 2004 Eswarappa
D583037 December 16, 2008 Kenny
D588688 March 17, 2009 Lablaine
D768113 October 4, 2016 Lee
D807215 January 9, 2018 Martin
D822004 July 3, 2018 Tan
D834771 November 27, 2018 Theno
D898787 October 13, 2020 Fornander
D926303 July 27, 2021 Cho
20030012680 January 16, 2003 Balsys
20120153038 June 21, 2012 Willert
20140079264 March 20, 2014 Minarik
Foreign Patent Documents
203946207 November 2014 CN
203969286 December 2014 CN
203969340 December 2014 CN
204223072 March 2015 CN
205516055 August 2016 CN
107158860 September 2017 CN
108162679 June 2018 CN
109533145 March 2019 CN
2316324 February 1998 GB
Other references
  • U.S. Appl. No. 16/811,752, filed Mar. 6, 2020, Rollo et al.
Patent History
Patent number: D955544
Type: Grant
Filed: Mar 6, 2020
Date of Patent: Jun 21, 2022
Assignees: (Boston, MA), (Boston, MA), (Boston, MA), (Boston, MA), (Boston, MA), (Boston, MA), (Boston, MA), (Brookline, MA), (Boston, MA), (Boston, MA), (Boston, MA), (Boston, MA)
Inventors: Tomas Arevalo (Boston, MA), Ulysses Richard Brenzel (Boston, MA), Thomas Garity (Boston, MA), Elizabeth Goodfield (Boston, MA), Vincent Eric Hock (Boston, MA), Rachel Kim (Boston, MA), Rick Yuanzheng Li (Boston, MA), Benjamin Harper Nigrovic (Brookline, MA), Ludovico Rollo (Boston, MA), David Andrew Ziwei Xie (Boston, MA), Alexander Young (Boston, MA), Genevieve Youngman (Boston, MA)
Primary Examiner: John A Voytek
Application Number: 29/726,956
Classifications
Current U.S. Class: Filter (D23/365)