Air purifier
1. Air purifier
Material is a metal, synthetic resin, or a combination thereof; The subject design relates to an air purifier, which is a device purifying indoor air by a filtering process; The subject design is entirely formed in a low hexahedron shape, and used by being engaged with a holder or installed in a wall-hanging form; Fig.
Claims
The ornamental design for an air purifier, as shown and described.
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Type: Grant
Filed: Mar 18, 2020
Date of Patent: Oct 12, 2021
Inventors: Hee Kwon Roh (Seongnam-si), Na Young Kim (Seongnam-si)
Primary Examiner: Natasha Vujcic
Application Number: 35/509,528