Air purifier

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Description

FIG. 1 is a perspective view showing a new design for an air purifier;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the air purifier in FIGS. 1-7 shown in broken lines are included to show features that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D462430 September 3, 2002 Christianson
D462431 September 3, 2002 Bunce
D506249 June 14, 2005 Christianson
D621493 August 10, 2010 Choi
D650473 December 13, 2011 Petersen
D683439 May 28, 2013 Choi
D708129 July 1, 2014 Houghton
D729919 May 19, 2015 Yeom
D735845 August 4, 2015 Huang
D773027 November 29, 2016 Hu
Foreign Patent Documents
303290008 July 2015 CN
303510914 December 2015 CN
303827615 August 2016 CN
30-2012-0000506 April 2012 KR
30-0667867 November 2012 KR
Other references
  • Coway APM-1211GH reference found online [May 3, 2017] http://www.yankodesign.com/2013/06/18/oh-so-pure-air/.
  • Deye Dehumidifier, Ningbo Willi International, P6, [date JPO received Nov. 11, 2016].
  • Coway Mall, 2 pages, <http://mall.coway.co.kr/PayFreeMall/OwnMall/ProductView.aspx?seq=1097&C1=20&C2=>, date of publication Sep. 14, 2015.
Patent History
Patent number: D801505
Type: Grant
Filed: Mar 24, 2016
Date of Patent: Oct 31, 2017
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Qi Yin (Shanghai), Xinchun Tang (Shanghai), Ya Feng Shen (Shanghai), Pei Lv (Shanghai)
Primary Examiner: Robert M Spear
Assistant Examiner: John Voytek
Application Number: 29/559,047
Classifications
Current U.S. Class: Air Cleaner (D23/364)