Patent
   D844764
Priority
Aug 02 2017
Filed
Aug 02 2017
Issued
Apr 02 2019
Expiry
Apr 02 2034
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for a air purifier, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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

Xie, Jianjun

Patent Priority Assignee Title
Patent Priority Assignee Title
D243430, Oct 23 1975 Anchor Hocking Corporation Covered food bowl or similar article
D257265, Apr 19 1978 Animated paperweight
D257833, Apr 25 1978 Trophy
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D372768, Sep 12 1994 DAIL CORPORATION, THE Air treatment device
D390941, Jul 27 1994 S C JOHNSON & SON, INC Flower shaped air freshener
D437213, Sep 07 1999 Christian Lacroix Snail-shaped perfume bottle
D539186, Jul 08 2005 PUTTENTIAL UMLIMITED Lucky oyster
D554809, Jul 12 2006 DOSKOCIL MANUFACTURING COMPANY, INC Aquarium ornament
D590692, Sep 24 2007 Handle
D640444, Jun 02 2010 Urn having a shell shape
D650962, Aug 04 2011 Urn having a nautilus shell shape
D768415, Aug 11 2014 Seashell holder for rings and things
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 20 2017XIE, JIANJUNDONGDAO CREATIVE BRANDING GROUP CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0434600264 pdf
Aug 02 2017Dongdao Creative Branding Group Co., Ltd.(assignment on the face of the patent)
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