Air purifier
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Description
1. Air purifier
The broken line showing of portions of the air purifier is for the purpose of illustrating environment and forms no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
Patent History
Patent number: D831810
Type: Grant
Filed: Oct 19, 2016
Date of Patent: Oct 23, 2018
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Kyeongchul Cho (Seoul), Seungho Baek (Seoul), Yoojeung Han (Seoul), Chinsoo Hyon (Seoul)
Primary Examiner: Keli L Hill
Application Number: 35/502,838
Type: Grant
Filed: Oct 19, 2016
Date of Patent: Oct 23, 2018
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Kyeongchul Cho (Seoul), Seungho Baek (Seoul), Yoojeung Han (Seoul), Chinsoo Hyon (Seoul)
Primary Examiner: Keli L Hill
Application Number: 35/502,838
Classifications
Current U.S. Class:
Air Cleaner (D23/364)