Air purifier
United States Patent D613387

Satou, Dai (Kusatsu, JP)
Application Number:
Publication Date:
Filing Date:
Daikin Industries Ltd. (Osaka, JP)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/364, D14/172, 96/97, D23/366, D23/360, D14/170, 261/DIG.88, 261/DIG.65, D23/342, D18/34.6, 422/122, 55/504, 422/120, 55/356, D23/369, 55/473, D23/351, D23/333, D23/332, D23/356, D23/355, D14/188, 261/DIG.31, D23/359, D23/335, 261/DIG.17
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US Patent References:
D600336HeaterSeptember, 2009LinD23/332
D595824Air purifierJuly, 2009OhtaD23/364
D595826Air purifierJuly, 2009OhtaD23/364
D595827Air purifierJuly, 2009SatouD23/364
D590488Portable air conditionerApril, 2009ChiuD23/333
D587794DehumidifierMarch, 2009Yoo et al.D23/359
D575857Portable air conditionerAugust, 2008ChiuD23/333
D572357Air purifierJuly, 2008Murai et al.D23/366
D572810Mobile air conditionerJuly, 2008ChiuD23/333
D566819Portable air conditionerApril, 2008ChiuD23/333
D537512DehumidifierFebruary, 2007NakajimaD23/359
D534999Portable heater and refrigeratorJanuary, 2007Hussaini et al.D23/335
D462754Room air purifier deviceSeptember, 2002Briggs et al.D23/364

Primary Examiner:
Nelson, Chase T.
Assistant Examiner:
Muller, David G.
Attorney, Agent or Firm:
Kanesaka, Manabu

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


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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a perspective view in a state of being operated; and,

FIG. 9 is a sectional view thereof taken along line 99 in FIG. 2.

The broken lines depict portions of the air purifier that form no part of the claimed design.