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The ornamental design for an air purifier, as shown and described.
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The broken lines depict portions of the air purifier in which the design is embodied that form no part of the claimed design.
Patent | Priority | Assignee | Title |
D972697, | Feb 08 2021 | DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC. | Air purifier |
D983336, | Jan 07 2021 | LG Electronics Inc. | Water heater |
D987800, | Feb 02 2021 | Healthlead Corporation Limited | Air purifier |
D987801, | Feb 03 2021 | Healthlead Corporation Limited | Air purifier |
D989258, | Oct 20 2021 | Space heater | |
ER120, | |||
ER4360, | |||
ER8870, |
Patent | Priority | Assignee | Title |
D705410, | Oct 16 2012 | BALMUDA INC. | Air purifier |
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 |
D891598, | Mar 27 2019 | 3M Innovative Properties Company | Air purifier |
D917683, | Dec 02 2020 | SHENZHEN YONGJING INDUSTRIAL CO., LTD.; SHENZHEN YONGJING INDUSTRIAL CO , LTD | Dehumidifier |
D918366, | Dec 29 2020 | Dehumidifier | |
D918367, | Jan 05 2021 | Dehumidifier | |
D919780, | Jan 05 2021 | Dehumidifier | |
D924385, | Feb 15 2019 | GREE ELECTRIC APPLIANCES, INC OF ZHUHAI | Air purifier |
D928298, | Jan 19 2020 | DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC | Air purifier |
D933797, | Aug 10 2018 | Air purifiers | |
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 |
GB82022080005000, |
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Sep 14 2020 | YU, HUA | 720 BEIJING HEALTH TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 053837 | /0163 | |
Sep 22 2020 | 720 (BEIJING) HEALTH TECHNOLOGY CO., LTD | (assignment on the face of the patent) | / |
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