Patent
   D927668
Priority
Oct 29 2019
Filed
Oct 29 2019
Issued
Aug 10 2021
Expiry
Aug 10 2036
Assg.orig
Entity
unknown
10
16
n/a
The ornamental design for an 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; and,

FIG. 6 is a bottom plan view thereof.

The broken lines depict portions of the air purifier that form no part of the claimed design. In FIGS. 5 and 6, the broken lines inside and immediately adjacent to the solid lines indicate the boundaries of the claim and form no part thereof.

Huang, Xiaozhou

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