Patent
   D902368
Priority
Dec 03 2018
Filed
May 31 2019
Issued
Nov 17 2020
Expiry
Nov 17 2035
Assg.orig
Entity
unknown
7
13
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a front elevational view of an air purifier showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, right and top perspective view thereof; and,

FIG. 8 is an enlarged partial view of the indicated portion on FIG. 1.

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

Zhong, Si, Wang, Yayu, Xie, Faxin

Patent Priority Assignee Title
D948014, Nov 22 2019 Desktop air purifier
D952823, Jun 04 2020 Air filter
D966482, Dec 04 2020 Scien Top Appliance Co., Ltd. Air cleaner
D983345, Jan 27 2021 NITERRA CO , LTD Ozone generator
D983346, Jan 27 2021 NITERRA CO , LTD Ozone generator
ER7787,
ER9341,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 28 2019ZHONG, SIXIAMEN VORK HEALTH INDUSTRY CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494620279 pdf
May 28 2019WANG, YAYUXIAMEN VORK HEALTH INDUSTRY CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494620279 pdf
May 28 2019XIE, FAXINXIAMEN VORK HEALTH INDUSTRY CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494620279 pdf
May 31 2019XIAMEN VORK HEALTH INDUSTRY CO., LTD.(assignment on the face of the patent)
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