Air purifier

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FIG. 1 is a perspective view of an air purifier 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 left side elevation view thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is a cross-sectional view thereof along the line 8-8 in FIG. 2.

The broken lines depict portions of the air purifier that form no part of claimed design.


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

Referenced Cited
U.S. Patent Documents
D287274 December 16, 1986 Crowley et al.
D299528 January 24, 1989 Kessler et al.
D526640 August 15, 2006 Chin et al.
D565159 March 25, 2008 Shin et al.
D653742 February 7, 2012 Satou
D688362 August 20, 2013 Thomas et al.
D704321 May 6, 2014 Jardine et al.
D705410 May 20, 2014 Terao
D705919 May 27, 2014 Park et al.
D728089 April 28, 2015 Crisa'
D729365 May 12, 2015 Yuan et al.
D733273 June 30, 2015 Jeon et al.
D735843 August 4, 2015 Sunwoo et al.
Patent History
Patent number: D741465
Type: Grant
Filed: Sep 12, 2014
Date of Patent: Oct 20, 2015
Assignee: DAIKIN INDUSTRIES LTD. (Osaka-Shi, Osaka-Fu)
Inventor: Dai Satou (Kusatsu)
Primary Examiner: David Muller
Application Number: 29/502,174
Current U.S. Class: Air Cleaner (D23/364)