Air purifier

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Description

FIGS. 1-7 are top, front perspective views of an air purifier as an inner circular element changes shape;

FIGS. 8-14 are bottom, left perspective views of FIGS. 1-7;

FIGS. 15-21 are front elevation views of FIGS. 1-7;

FIGS. 22-28 are bottom, right perspective views of FIGS. 1-7; and,

FIGS. 29-35 are bottom, front perspective views of FIGS. 1-7.

Claims

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

Referenced Cited
U.S. Patent Documents
D512494 December 6, 2005 Haranaka
D513070 December 20, 2005 Haranaka
D523414 June 20, 2006 Kobayashi
D539883 April 3, 2007 Lee et al.
D557394 December 11, 2007 Martin et al.
D581506 November 25, 2008 Kelnhofer
D583450 December 23, 2008 Choi
D625398 October 12, 2010 Choi
D656230 March 20, 2012 Robinson et al.
D664636 July 31, 2012 Robinson et al.
D700959 March 11, 2014 Sickinger et al.
D705918 May 27, 2014 Robinson et al.
20090293888 December 3, 2009 Williams et al.
20090293892 December 3, 2009 Williams et al.
Patent History
Patent number: D732649
Type: Grant
Filed: Dec 19, 2012
Date of Patent: Jun 23, 2015
Assignee: WOONGJIN COWAY CO., LTD. (Gongju-Si, Choongcheongnam-Do)
Inventor: Hun Jung Choi (Goyang-si)
Primary Examiner: Sandra Snapp
Application Number: 29/440,183
Classifications
Current U.S. Class: Air Cleaner (D23/364)