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Patent
D921868
Priority
Sep 03 2019
Filed
Feb 14 2020
Issued
Jun 08 2021
Expiry
Jun 08 2036
Assg.orig
Entity
unknown
10
23
n/a
The ornamental design for an air purifier , as shown and described.
FIG. 1 is a front perspective view of a first embodiment of an air purifier, showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a bottom perspective view thereof;
FIG. 9 is an enlarged view of the portion 9 in FIG. 1 ; and,
FIG. 10 is an enlarged view of the portion 10 in FIG. 2 .
The even-dash broken lines illustrating portions of the air purifier form no part of the claimed design. The dot-dash broken lines encircling enlargement portions of the air purifier form no part of the claimed design.
Yun, Deok-Sang , Lee, Sang-in , Choi, Min Kyung , Jang, Jae-Ho , Park, Yu-Na , Lee, Seung-Mok
Patent
Priority
Assignee
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DSS PUREAIR, INC
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Nov 12 2019 JANG, JAE-HO SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052188 /0253
pdf
Nov 12 2019 LEE, SANG-IN SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052188 /0253
pdf
Nov 12 2019 YUN, DEOK-SANG SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052188 /0253
pdf
Nov 13 2019 PARK, YU- NA SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052188 /0253
pdf
Nov 13 2019 CHOI, MIN KYUNG SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052188 /0253
pdf
Nov 13 2019 LEE, SEUNG-MOK SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052188 /0253
pdf
Feb 14 2020 Samsung Electronics Co., Ltd. (assignment on the face of the patent) /
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