Patent
   D899572
Priority
Jan 07 2019
Filed
Apr 01 2020
Issued
Oct 20 2020
Expiry
Oct 20 2035
Assg.orig
Entity
unknown
6
165
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a front, top, and right side perspective view of a first embodiment of an air purifier showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front, top, and right side perspective view of a second embodiment of an air purifier;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

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

Kim, Mikyung, Lee, Sul Ki, Choi, Jong Ho, Kim, Ga Hee

Patent Priority Assignee Title
D916266, Jul 16 2018 DESIGNAFFAIRS BUSINESS CONSULTING, CO LTD Air purifier
D927668, Oct 29 2019 Air purifier
D958954, Oct 02 2020 INTER IKEA SYSTEMS B.V. Air purifier
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Apr 01 2020Coway Co., Ltd.(assignment on the face of the patent)
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