Air purifier

Description

FIG. 1 is a perspective view of an air purifier of the new design;

FIG. 2 is a front elevational view of the air purifier of FIG. 1;

FIG. 3 is a right side elevational view of the air purifier of FIG. 1;

FIG. 4 is back elevational view of the air purifier of FIG. 1;

FIG. 5 is a left side elevational view of the air purifier of FIG. 1;

FIG. 6 is a top plan view of the air purifier of FIG. 1; and,

FIG. 7 is bottom view of the air purifier of FIG. 1.

The broken lines in the drawings are for the purpose of illustration elements of the air purifier that form no part of the claimed design. The unshaded recessed interior surfaces within the grill of the air purifier form no part of the claimed design.

Claims

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

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Inventors:	Farone; Richard C. (Willoughby, OH), Caffoe; Cynthia (Aurora, OH)
Applicant:	Name City State Country Type Guardian Technologies LLC Euclid OH US
Assignee:	Guardian Technologies LLC (Euclid, OH)
Appl. No.:	D/682,061
Filed:	March 1, 2019

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Current U.S. Class:	D23/364
Current International Class:	2304
Field of Search:	;D23/355-366,352,369,332,333,335,336,342,351 ;422/120,122 ;55/356,473,504 ;96/97 ;D14/188,170,172 ;261/DIG.17,DIG.65,DIG.88,DIG.31 ;D18/34.6

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References Cited [Referenced By]

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U.S. Patent Documents

3972473	August 1976	Harrison
D274353	June 1984	Hoyle
D281618	December 1985	Grube
D288714	March 1987	Wilson
D346017	April 1994	Lim
D355962	February 1995	Chiu
5753000	May 1998	Chiu
D493874	August 2004	Woods
D505999	June 2005	Song
D539882	April 2007	Li
D552724	October 2007	Chen
D563391	March 2008	Skurdal
D574072	July 2008	Carlson
D653744	February 2012	Li
D716427	October 2014	Lim
D805622	December 2017	Lee
D810905	February 2018	Yoon
D818097	May 2018	Cho
D829312	September 2018	Riering-Czekalla
D831810	October 2018	Cho
D831811	October 2018	Cho
D834694	November 2018	Walter
D835766	December 2018	Chen
D836760	December 2018	Fredang
D844767	April 2019	Chen
D847323	April 2019	Gan
D849218	May 2019	Liang
D855785	August 2019	Kim
D855787	August 2019	Sakamoto
D865149	October 2019	Lin
D873401	January 2020	Chen
2010/0024652	February 2010	Fox
2017/0348455	December 2017	Kim
2018/0147523	May 2018	Oh
2018/0256770	September 2018	Jang
2019/0022266	January 2019	Hsiao
2019/0203960	July 2019	Hoyda
2019/0353362	November 2019	Montagnino
2020/0003440	January 2020	Kim

Other References

amazon.com, Germ Guardian True HEPA Filter Air Purifier for Home, Office, Bedtooms, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Activated Carbon Eliminates Odors and Deodorizes, Quiet AC4200W, Aug. 15, 2019, https://www.amazon.com/Guardian-Allergies-Eliminates-Deodorizes-AC4- 200W/dp/B07R5WX77Y/ (Year: 2019). cited by examiner . Competitive Air Purifiers. Amazon. Link: https://www.amazon.com/s?k=air+purifiers&i=garden&rh=n%3A1055398%2Cn%3A51- 0192%2Cp_36%3A3999-17500%2Cp_85%3A2470955011&dc&qid=1559843181&rnid=252883- 2011&ref=sr_nr_p_89_5. cited by applicant.

Primary Examiner: Johnston; Nathan M
Attorney, Agent or Firm: Calfee, Halter & Griswold LLP

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