Air purifier
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Description
The broken lines in the figures show portions of the air purifier that form no part of the claimed design.
Claims
What is claimed is the ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D862673 | October 8, 2019 | Tang |
D912796 | March 9, 2021 | Huang |
D917683 | April 27, 2021 | Xie |
D918371 | May 4, 2021 | Zeng |
D928298 | August 17, 2021 | Zuo |
D933798 | October 19, 2021 | Wang |
D939071 | December 21, 2021 | Seo |
D941979 | January 25, 2022 | Luo |
D943076 | February 8, 2022 | Yu |
D948017 | April 5, 2022 | Chen |
D948019 | April 5, 2022 | Kim |
D948693 | April 12, 2022 | Li |
D950696 | May 3, 2022 | Xie |
D951416 | May 10, 2022 | Yan |
D951418 | May 10, 2022 | Yan |
Patent History
Patent number: D963821
Type: Grant
Filed: Mar 19, 2021
Date of Patent: Sep 13, 2022
Assignee: VOVO Corporation (Seoul)
Inventor: Geumhwan Cho (Torrance, CA)
Primary Examiner: David G Muller
Application Number: 29/775,009
Type: Grant
Filed: Mar 19, 2021
Date of Patent: Sep 13, 2022
Assignee: VOVO Corporation (Seoul)
Inventor: Geumhwan Cho (Torrance, CA)
Primary Examiner: David G Muller
Application Number: 29/775,009
Classifications
Current U.S. Class:
Air Cleaner (D23/364)