Patent
   D983340
Priority
Jun 07 2021
Filed
Jun 07 2021
Issued
Apr 11 2023
Expiry
Apr 11 2038
Assg.orig
Entity
unknown
4
19
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a front, right, and top perspective view of an air purifier, showing my design.

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the air purifier that form no part of the claimed design.

Zheng, Zicheng

Patent Priority Assignee Title
ER1871,
ER3155,
ER3186,
ER9727,
Patent Priority Assignee Title
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Jun 03 2021ZHENG, ZICHENG SHENZHEN JUYUAN TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0564550994 pdf
Jun 07 2021SHENZHEN JUYUAN TECHNOLOGY CO., LTD.(assignment on the face of the patent)
Oct 17 2023SHENZHEN JUYUAN TECHNOLOGY CO , LTD LIU, HANQIASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0652440953 pdf
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