Patent
   D922557
Priority
Jan 27 2021
Filed
Jan 27 2021
Issued
Jun 15 2021
Expiry
Jun 15 2036
Assg.orig
Entity
unknown
8
23
n/a
The ornamental design for a air purifier, as shown and described.

FIG. 1 is a front elevation view of an air purifier showing my new 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 of a air purifier showing my new design; and,

FIG. 8 is another perspective showing the air purifier with a lanyard.

The broken lines in the figures are for the purposes of illustrating portions of the air purifier, which form no part of the claimed design.

Guo, Shaojia

Patent Priority Assignee Title
D957610, Sep 29 2020 Air purifier
D957611, Jan 21 2021 Shenzhen RideTech Electronics Co., Ltd. Air purifier
D964536, Jul 28 2021 Personal air purifier
D988489, Jan 11 2023 Air purifier
ER1629,
ER2740,
ER4465,
ER6053,
Patent Priority Assignee Title
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