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Patent
D959631
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Priority
Sep 30 2020
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Filed
Nov 02 2020
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Issued
Aug 02 2022
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Expiry
Aug 02 2037
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Assg.orig
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Entity
unknown
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6
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12
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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 top front left perspective view of an air purifier showing my new design;
FIG. 2 is a bottom rear perspective view thereof;
FIG. 3 a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the drawings are for the purpose of illustrating portions of the air purifier that form no part of the claimed design.
Ao, Chengqian
Patent |
Priority |
Assignee |
Title |
20100225012, |
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D729374, |
Mar 07 2013 |
Dyson Technology Limited |
Fan |
D729375, |
Mar 07 2013 |
Dyson Technology Limited |
Fan |
D807483, |
Jan 06 2016 |
SPRIMO, INC |
Air purifier |
D888929, |
Dec 11 2017 |
Dyson Technology Limited |
Fan |
D890902, |
Aug 16 2018 |
Dyson Technology Limited |
Air purifier |
D895781, |
Dec 11 2017 |
Dyson Technology Limited |
Fan |
D903846, |
Aug 16 2018 |
Dyson Technology Limited |
Air purifier |
D941980, |
Nov 11 2019 |
Vson Technology Co., Ltd |
Air purifier |
GB6105400, |
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KR3009926750000, |
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KR3010230020000, |
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