Air purifier
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The dashed broken lines illustrate portions of the air purifier that form no part of the claimed design. The oblique line shading shown in the drawings indicates a transparent or translucent surface.
Claims
The ornamental design for an air purifier, as shown and described.
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Type: Grant
Filed: Mar 20, 2022
Date of Patent: Apr 23, 2024
Assignee: Acer Incorporated (New Taipei)
Inventor: Jung-Wei Tsao (New Taipei)
Primary Examiner: Richard A Edgar
Assistant Examiner: Carolyn W Davis
Application Number: 29/831,416