Title:
Air purifier
United States Patent D791297


Inventors:
Ljungstrom, Stefan (Vagnharad, SE)
Jansson, Patrik (Akersberga, SE)
Application Number:
29/529764
Publication Date:
07/04/2017
Filing Date:
06/10/2015
Assignee:
CAMFIL AB (Stockholm, SE)
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:
D744541Audio input/output deviceDecember, 2015LanghammerD14/203.1
D741465Air purifierOctober, 2015SatouD23/364
D741466Air purifierOctober, 2015SatouD23/364
D728089Air deodorizing apparatusApril, 2015Crisa′D23/366
D705410Air purifierMay, 2014TeraoD23/364
D690803Air cleanerOctober, 2013KoivistoD23/364
D653742Outdoor unit for air conditionerFebruary, 2012SatouD23/351
D582533Garbage container deodorizerDecember, 2008BodineD23/366
D526640AmplifierAugust, 2006ChinD14/188
D449850Paper shredderOctober, 2001HoD18/34.6
D274396Vacuum bottleJune, 1984KikuchiD7/605
D201054N/AMay, 1965RoachD9/432



Primary Examiner:
Rudzinski, Kevin
Attorney, Agent or Firm:
Sheridan Ross P.C.
Claims:
CLAIM

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

Description:

FIG. 1 is a perspective view of the air purifier in a first embodiment;

FIG. 2 is a right side elevation view of the invention illustrated in FIG. 1;

FIG. 3 is a top plan view of the invention illustrated in FIG. 1;

FIG. 4 is a left side elevation view of the invention illustrated in FIG. 1;

FIG. 5 is a bottom plan view of the invention illustrated in FIG. 1;

FIG. 6 is a front elevation view of the invention illustrated in FIG. 1;

FIG. 7 is a rear elevation view of the invention illustrated in FIG. 1;

FIG. 8 is a perspective view of the air purifier in a second embodiment;

FIG. 9 is a right side elevation view of the invention illustrated in FIG. 8;

FIG. 10 is a top plan view of the invention illustrated in FIG. 8;

FIG. 11 is a left side elevation view of the invention illustrated in FIG. 8;

FIG. 12 is a bottom plan view of the invention illustrated in FIG. 8;

FIG. 13 is a front elevation view of the invention illustrated in FIG. 8;

FIG. 14 is a rear elevation view of the invention illustrated in FIG. 8;

FIG. 15 is a perspective view of the air purifier in a third embodiment;

FIG. 16 is a right side elevation view of the invention illustrated in FIG. 15;

FIG. 17 is a top plan view of the invention illustrated in FIG. 15;

FIG. 18 is a left side elevation view of the invention illustrated in FIG. 15;

FIG. 19 is a bottom plan view of the invention illustrated in FIG. 15;

FIG. 20 is a front elevation view of the invention illustrated in FIG. 15; and,

FIG. 21 is a rear elevation view of the invention illustrated in FIG. 15.

The broken lines shown in the drawings are for the purpose of illustrating environment and form no part of the claimed design.