Air purifier
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The broken lines are for environmental structure, boundaries, or illustrative purposes only and form no part of the claimed designs to be patented.
Claims
The ornamental design for an air purifier, as shown and described.
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Type: Grant
Filed: Dec 18, 2018
Date of Patent: Jun 30, 2020
Assignee: SHARP KABUSHIKI KAISHA (Sakai, Osaka)
Inventors: Nobuhiro Fujii (Sakai), Noriyuki Takahashi (Sakai), Yuen Ching Chen (Selangor Darul Ehsan)
Primary Examiner: David G Muller
Application Number: 29/673,878