Air purifier
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The evenly spaced broken line features depict portions of the air purifier that form no part of the claimed design. The dot dash dot broken line in
Claims
We claim the ornamental design for an air purifier, as shown and described.
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Type: Grant
Filed: Jan 23, 2020
Date of Patent: Oct 4, 2022
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Sungkyong Han (Seoul), Sehwan Bae (Seoul), Myungwhoon Lee (Seoul), Kangeui Cho (Seoul), Jiug Ha (Seoul)
Primary Examiner: Karen S Acker
Assistant Examiner: Jonathan E Fiencke
Application Number: 29/721,864