Air purifier
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Description
1. Air purifier
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D975833
Type: Grant
Filed: Oct 14, 2021
Date of Patent: Jan 17, 2023
Assignees: Hyundai Motor Company (Seoul), Kia Corporation (Seoul)
Inventors: Yeon-Hee Jang (Seoul), Hyun Song (Hwaseong-si), Do-Yeon Kim (Seongnam-si)
Primary Examiner: David G Muller
Application Number: 35/512,838
Type: Grant
Filed: Oct 14, 2021
Date of Patent: Jan 17, 2023
Assignees: Hyundai Motor Company (Seoul), Kia Corporation (Seoul)
Inventors: Yeon-Hee Jang (Seoul), Hyun Song (Hwaseong-si), Do-Yeon Kim (Seongnam-si)
Primary Examiner: David G Muller
Application Number: 35/512,838
Classifications
Current U.S. Class:
Air Cleaner (D23/364)