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The ornamental design for an air purifier, as shown and described.
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The broken line illustrations in the drawings depict portions of the air purifier that form no part of the claimed design.
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 |
D917683, | Dec 02 2020 | SHENZHEN YONGJING INDUSTRIAL CO., LTD.; SHENZHEN YONGJING INDUSTRIAL CO , LTD | Dehumidifier |
D918371, | Nov 20 2020 | DONGGUAN HONGYUAN PURIFICATION EQUIPMENT CO , LTD | Air purifier |
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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Jan 19 2021 | YU, HUA | QIERLING BEIJING HEALTH TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 055043 | /0760 | |
Jan 27 2021 | QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. | (assignment on the face of the patent) | / |
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