Patent
   D873398
Priority
Jan 05 2018
Filed
Jul 03 2018
Issued
Jan 21 2020
Expiry
Jan 21 2035
Assg.orig
Entity
unknown
30
13
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 illustrates a front top perspective view of the air purifier showing my new design;

FIG. 2 illustrates a front elevational view thereof;

FIG. 3 illustrates a rear elevational view thereof;

FIG. 4 illustrates a left side elevational view thereof;

FIG. 5 illustrates a right side elevational view thereof;

FIG. 6 illustrates a top plan view thereof;

FIG. 7 illustrates a bottom plan view thereof; and,

FIG. 8 illustrates a front perspective view of the air purifier in an alternative environment.

The broken lines in the drawings illustrate environmental portions of the air purifier which form no part of the claimed design.

Seo, Jin-Gyu

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 26 2018SEO, JIN-GYUCOWAY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0464710435 pdf
Jul 03 2018Coway Co., Ltd.(assignment on the face of the patent)
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