Air purifier
United States Patent D806843

Mcdonnell, Joseph A. (Miramar, FL, US)
Application Number:
Publication Date:
Filing Date:
McDonnell Joseph A.
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/355, D23/356, D23/359, D23/364, D23/366, D23/370, D23/386
View Patent Images:
US Patent References:
D771019Portable wireless speaker with lightingNovember, 2016LeeD14/216
D766213Speaker with lightingSeptember, 2016HinokioD14/216
D758025Terminal for remote interaction with petsMay, 2016MaD30/199
D744541Audio input/output deviceDecember, 2015LanghammerD14/203.1
D737787Video conference deviceSeptember, 2015LeungD14/125
D725076SpeakerMarch, 2015WongD14/216
D716427Ion generator for automobileOctober, 2014LimD23/364
D697496Pillar speakerJanuary, 2014AshcraftD14/216
D687017Pillar speakerJuly, 2013AshcraftD14/216
D517183Air filterMarch, 2006HuangD23/365
D493874Air filtration systemAugust, 2004WoodsD23/364
D423659Air cleanerApril, 2000SchippanoskiD23/355
D398045Air cleanerSeptember, 1998JaneD23/336
D377523Air cleanerJanuary, 1997MarvinD23/355
D364677DeodorizerNovember, 1995ChengD23/366
D355962Air cleanerFebruary, 1995ChiuD23/364
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D233365N/AOctober, 1974TomiokaD14/199

Foreign References:
JP1370890October, 2009
JP1501091June, 2014
KR3004498420000May, 2007
KR3007155230000November, 2013
Other References:
B., Monica, “Smart Air Purifier,” Pet Accessorize, http://www.petaccessorize.com/smart-air-purifier (accessed Aug. 25, 2015).
“Thereapure Compact 360 Air Purifier,” HSN, http://www.hsn.com/products/therapure-compact-360-air-purifier/782692?variant=782695 (accessed Aug. 25, 2015).
“Virus Zero SP-PA4 portable air purifier,” Walmart, http:/www.walmart.com/ip/Virus-Zero-Portable-Air-Sterilizer-Purifier-with-Filterless-Samsung-Technology/17767977 (accessed Aug. 25, 2015).
Primary Examiner:
Rudzinski, Kevin K.
Attorney, Agent or Firm:
Harness, Dickey & Pierce, P.L.C.

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


FIG. 1 is a front view of an air purifier showing my new design;

FIG. 2 is a rear view of the air purifier shown in FIG. 1;

FIG. 3 is a left side view of the air purifier shown in FIG. 1;

FIG. 4 is a right side view of the air purifier shown in FIG. 1;

FIG. 5 is a top view of the air purifier shown in FIG. 1;

FIG. 6 is a bottom view of the air purifier shown in FIG. 1; and,

FIG. 7 is an upper right-side perspective view of the air purifier shown in FIG. 1.

The broken lines in the drawings depict parts of the air purifier that form no part of the claimed design.