Air purifier

Engelhard

Patent Grant D843554

U.S. patent number D843,554 [Application Number D/506,310] was granted by the patent office on 2019-03-19 for air purifier. The grantee listed for this patent is Rolf Engelhard. Invention is credited to Rolf Engelhard.


United States Patent D843,554
Engelhard March 19, 2019

Air purifier

Claims

CLAIM The ornamental design for an air purifier, as shown and described.
Inventors: Engelhard; Rolf (Prescott, AZ)
Applicant:
Name City State Country Type

Engelhard; Rolf

Prescott

AZ

US
Appl. No.: D/506,310
Filed: October 14, 2014

Current U.S. Class: D23/364
Current International Class: 2304
Field of Search: ;D23/355,356,359,360,364,366,368,386,332 ;D15/79 ;55/356,473,504 ;422/120,122 ;96/97 ;26/32

References Cited [Referenced By]

U.S. Patent Documents
D48392 January 1916 Loheide
2255491 September 1941 Mohen
2738224 March 1956 Checkovich
4422824 December 1983 Eisenhardt, Jr.
5680016 October 1997 Valcke
D398044 September 1998 Gutmann
5833740 November 1998 Brais
6063343 May 2000 Say et al.
D433494 November 2000 Pinchuk
6303087 October 2001 Wedekamp
6365113 April 2002 Roberts
D461004 July 2002 Searle
D491654 June 2004 Gatchell et al.
D495043 August 2004 Gatchell et al.
D496096 September 2004 Wang
D501248 January 2005 Chi-Hsiang
6939397 September 2005 Nelsen et al.
D513797 January 2006 Wang
D522116 May 2006 Zhixiang
D539406 March 2007 Wang
D540453 April 2007 Wang
D545951 July 2007 Bucher et al.
D574475 August 2008 Spiegel
D582024 December 2008 Gao
D586899 February 2009 Searle
D588686 March 2009 Spiegel
D594947 June 2009 Lewis
D603949 November 2009 Campbell
7695675 April 2010 Kaiser et al.
D638923 May 2011 Choi
D639919 June 2011 Yu
7972564 July 2011 Chan
8017073 September 2011 Engelhard
D658752 May 2012 Farone
8277735 October 2012 Engelhard
D675303 January 2013 Raupach
D678493 March 2013 Lacotta et al.
D678992 March 2013 Choi
D683006 May 2013 Spiegel
D683007 May 2013 Spiegel
D691255 October 2013 Abbondanzio et al.
D703804 April 2014 Nuzzi, Jr.
D705410 May 2014 Terao
8734724 May 2014 Engelhard
D714923 October 2014 Engelhard et al.
D731633 June 2015 Farone
2002/0098127 July 2002 Bollini
2003/0143133 July 2003 Liu
2003/0155524 August 2003 McDonald et al.
2003/0230477 December 2003 Fink et al.
2004/0166018 August 2004 Clark et al.
2005/0191219 September 2005 Uslenghi et al.
2006/0057020 March 2006 Tufo
2007/0207722 September 2007 McLeod
2008/0014111 January 2008 Hedman
2008/0048541 February 2008 Sumrall et al.
2008/0112845 May 2008 Dunn et al.
2008/0213129 September 2008 van der Pol et al.
2009/0066257 March 2009 Kominami et al.
2009/0285727 November 2009 Levy
2010/0143205 June 2010 Engelhard
Foreign Patent Documents
002531297 Jan 2003 CN
1600201 Nov 2005 EP
2002-174444 Jun 2002 JP
2002-178745 Jun 2002 JP
2004-036912 Feb 2004 JP
2004-069129 Mar 2004 JP
003110098 Apr 2005 JP
2005-161022 Jun 2005 JP
2005-164069 Jun 2005 JP
2008-116139 May 2008 JP
2009-538410 Nov 2009 JP
WO-2007/142907 Dec 2007 WO
WO-2008/117962 Oct 2008 WO
Primary Examiner: Seifert; Ralf
Attorney, Agent or Firm: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Description



FIG. 1 is a front view of an air purifier, showing a first variation of the new design;

FIG. 2 is a right side view of the air purifier of FIG. 1; the left side view is a mirror image of FIG. 2;

FIG. 3 is a back view of the air purifier of FIG. 1;

FIG. 4 is a right, top-down perspective view of an air purifier showing a second variation of the new design;

FIG. 5 is a front view of an air purifier showing a third variation of the new design;

FIG. 6 is a right side view of the air purifier of FIG. 5; the left side view is a mirror image of FIG. 6;

FIG. 7 is a back view of the air purifier of FIG. 5; and,

FIG. 8 is a front, top-down perspective view of the air purifier of FIG. 5.

The broken lines are included for the purposes of illustrating portions of the air purifier that form no part of the claimed design.

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