Title:
Air purifier
United States Patent D603497


Inventors:
Choi, Hun Jung (Goyang, KR)
Application Number:
29/309647
Publication Date:
11/03/2009
Filing Date:
09/19/2008
Assignee:
Woongjin Coway Co., Ltd. (Gongju, Choongcheongnam-Do, KR)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/364, D14/172, 96/97, D23/366, D23/360, D23/362, D14/170, 261/DIG.88, 261/DIG.65, D23/342, 422/122, 55/504, 422/120, 55/356, D23/369, 55/473, D23/352, D23/333, D23/351, D23/332, D23/356, D23/355, D14/188, 261/DIG.31, D23/359, D23/335, D23/336, 261/DIG.17
View Patent Images:
US Patent References:
D583450Air purifierDecember, 2008ChoiD23/364
D577800DehumidifierSeptember, 2008YoonD23/359
D575860Air freshener deviceAugust, 2008WuD23/366
D558317Air conditioner for electric panelsDecember, 2007FrancisquiniD23/351
D550343Stand air purifierSeptember, 2007ChenD23/364
D549811Mini dehumidifierAugust, 2007ChenD23/359
D544082Air purifierJune, 2007FujiiD23/364
D543266Desktop air purifierMay, 2007ChenD23/364
D539883Air conditionerApril, 2007Lee et al.D23/351
D537156Room air purifierFebruary, 2007Marengo et al.D23/364
D537157Air cleanerFebruary, 2007MuraiD23/364
D497984Air purifierNovember, 2004TokunagaD23/364
D423656Air conditionerApril, 2000De'LonghiD23/333



Foreign References:
KR30-0490538May, 2008
Primary Examiner:
Nelson, Chase T.
Assistant Examiner:
Muller, David G.
Attorney, Agent or Firm:
McDermott Will & Emery LLP
Claims:
CLAIM

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

Description:

FIG. 1 is the perspective view of the air purifier;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top view thereof; and,

FIG. 7 is the bottom view thereof.