Patent
   D731045
Priority
Mar 23 2014
Filed
Mar 27 2014
Issued
Jun 02 2015
Expiry
Jun 02 2029
Assg.orig
Entity
unknown
14
13
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a perspective view of the air purifier showing our design.

FIG. 2 is a front elevation view of thereof;

FIG. 3 is a rear elevation view of thereof;

FIG. 4 is a left side elevation view of thereof.

FIG. 5 is a right side elevation view of thereof;

FIG. 6 is a top plan view of thereof; and,

FIG. 7 is a bottom plan view of thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Huang, Barry

Patent Priority Assignee Title
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D797272, May 21 2015 Helen of Troy Limited Air purifier
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D911989, Apr 06 2019 Home electrolyzer
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D967945, Aug 20 2021 Portable air purifier
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 25 2014HUANG, BARRYKUNSHAN HUNG HSING ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0325350399 pdf
Mar 27 2014Kunshan Hung Hsing Electric Co., Ltd.(assignment on the face of the patent)
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