Patent
   D943076
Priority
Apr 23 2020
Filed
Apr 23 2020
Issued
Feb 08 2022
Expiry
Feb 08 2037
Assg.orig
Entity
unknown
20
13
n/a
The ornamental design for an air purifier, as shown.

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

Yu, Hua

Patent Priority Assignee Title
D948018, Dec 02 2020 Shenzhen Airtok Technology Co., Ltd. Air purifier
D950695, Apr 30 2021 Dehumidifier
D950696, Apr 30 2021 Dehumidifier
D956198, Dec 17 2020 DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC Air purifier
D958955, Mar 14 2021 SHENZHEN MOYOUTA GLOBAL DIGITAL TECHNOLOGY CO , LTD Air extractor
D958956, Mar 19 2021 VOVO Corporation Air purifier
D961751, Aug 10 2021 SHENZHEN WOMEI TECH CO., LTD. Air purifier
D963821, Mar 19 2021 VOVO Corporation Air purifier
D964534, Jan 27 2021 QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. Air purifier
D970706, Apr 16 2021 Healthlead Corporation Limited Air purifier
D985747, Dec 28 2020 Air purifier
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,
ER5079,
ER5975,
ER9493,
Patent Priority Assignee Title
20160184753,
20200061531,
D835248, Sep 06 2017 3M Innovative Properties Company Air purifier
D886269, Apr 20 2018 IRIS OHYAMA INC. Air humidifier with a circulator
D893009, Apr 30 2018 Coway Co., Ltd. Air purifier
D905840, Aug 12 2020 SHENZHENSHI YITENG TECHNOLOGY CO , LTD Air purifier
D908198, Apr 18 2019 WINIX INC.; WINIX INC Air cleaner
D912796, Oct 16 2020 SHENZHEN QIANHAI PATUOXliN NETWORK AND TECHNOLOGY CO., LTD Air purifier
D917683, Dec 02 2020 SHENZHEN YONGJING INDUSTRIAL CO., LTD.; SHENZHEN YONGJING INDUSTRIAL CO , LTD Dehumidifier
D918365, Dec 29 2020 Dehumidifier
D918366, Dec 29 2020 Dehumidifier
D918367, Jan 05 2021 Dehumidifier
D919780, Jan 05 2021 Dehumidifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 23 2020QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD.(assignment on the face of the patent)
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