Air purifier
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The evenly spaced broken lines and unshaded areas 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: Jul 12, 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: 29/721,776