Air purifier
The broken lines shown in the drawings are included for the purpose of illustrating portions of the air purifier that form no part of the claimed design.
Claims
The ornamental design for an air purifier, as shown and described.
D877874 | March 10, 2020 | Liu |
D882056 | April 21, 2020 | Baillie |
D886272 | June 2, 2020 | Yang |
D886975 | June 9, 2020 | Yang |
D890903 | July 21, 2020 | Carling |
D903846 | December 1, 2020 | MacQueen |
D905841 | December 22, 2020 | Cao |
D906501 | December 29, 2020 | Lim |
D918364 | May 4, 2021 | Shu |
D918371 | May 4, 2021 | Zeng |
D935591 | November 9, 2021 | Xu |
D938565 | December 14, 2021 | Yang |
D938566 | December 14, 2021 | Yang |
Type: Grant
Filed: Jan 15, 2021
Date of Patent: May 3, 2022
Inventor: Yunying Zhan (Guigang)
Primary Examiner: David G Muller
Application Number: 29/766,498