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Patent
D981545
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Priority
Sep 30 2020
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Filed
Mar 24 2021
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Issued
Mar 21 2023
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Expiry
Mar 21 2038
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Assg.orig
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Entity
unknown
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3
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13
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n/a
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The ornamental design for an air purifier, as shown and described.
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FIG. 1 is a front elevation view of an air purifier showing my design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is another perspective view thereof.
The broken lines depict portions of the air purifier that form no part of the claimed design.
Lu, Shengcheng
Patent |
Priority |
Assignee |
Title |
20190137124, |
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20210215388, |
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D799016, |
Sep 08 2015 |
Xiaomi, Inc.; Beijing Smartmi Technology Co. Ltd. |
Air purifier |
D921869, |
Jan 12 2021 |
|
Air purifier |
D939071, |
Oct 04 2019 |
MIRO CO., LTD. |
Air purifier |
D947342, |
Dec 10 2020 |
SHENZHEN PIONEER TECHNOLOGY CO ,LTD |
Air purifier |
D948017, |
Dec 08 2020 |
Healthlead Corporation Limited |
Air purifier |
D948018, |
Dec 02 2020 |
Shenzhen Airtok Technology Co., Ltd. |
Air purifier |
D949311, |
Sep 28 2020 |
SHENZHEN PUREMATE TECHNOLOGY CO., LTD. |
Air purifier |
D953508, |
Sep 30 2020 |
SHENZHEN PUREMATE TECHNOLOGY CO., LTD. |
Air purifier |
D960339, |
Oct 04 2019 |
MIRO CO., LTD. |
Air purifier |
D961751, |
Aug 10 2021 |
SHENZHEN WOMEI TECH CO., LTD. |
Air purifier |
D964532, |
Feb 24 2020 |
DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC |
Air purifier |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a