Patent
   D964534
Priority
Jan 27 2021
Filed
Jan 27 2021
Issued
Sep 20 2022
Expiry
Sep 20 2037
Assg.orig
Entity
unknown
12
13
n/a
The ornamental design for an air purifier, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a tight side view thereof,

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line illustrations in the drawings depict portions of the air purifier that form no part of the claimed design.

Yu, Hua

Patent Priority Assignee Title
D975257, Sep 27 2021 Ningbo Junyue Electric Appliance Co., Ltd. Heater
D979030, Oct 20 2022 Air purifier
D982146, Jun 02 2021 GUANGZHOU YIFEI ELECTRICAL TECHNOLOGY CO , LTD Humidifier
D987800, Feb 02 2021 Healthlead Corporation Limited Air purifier
D987801, Feb 03 2021 Healthlead Corporation Limited Air purifier
D987802, Feb 02 2021 Healthlead Corporation Limited Air purifier
D987803, May 14 2021 Healthlead Corporation Limited Air purifier
ER4360,
ER4693,
ER4996,
ER7045,
ER9493,
Patent Priority Assignee Title
D835249, Sep 06 2017 3M Innovative Properties Company Air purifier
D835765, Nov 10 2017 XIAMEN AIRPPLE ELECTRONIC INDUSTRY CO., LTD. Air purifier
D862673, Jun 14 2018 3M Innovative Properties Company Air purifier
D865148, Nov 02 2016 WINIX INC. Air cleaner
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D928298, Jan 19 2020 DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC Air purifier
D933798, Mar 29 2019 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. Air purifier
D936199, Sep 17 2019 Coway Co., Ltd.; COWAY CO , LTD Portable air purifier
D939071, Oct 04 2019 MIRO CO., LTD. Air purifier
D941979, Apr 12 2021 GABOSS INTERNATIONAL LIMITED Dehumidifier
D942605, Apr 23 2020 QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. Air purifier
D943076, Apr 23 2020 QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. Air purifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 2021YU, HUAQIERLING BEIJING HEALTH TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0550430760 pdf
Jan 27 2021QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD.(assignment on the face of the patent)
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