Air purifier
Description
The broken lines in the figures illustrate 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.
Referenced Cited
U.S. Patent Documents
D835765 | December 11, 2018 | Chen |
D852344 | June 25, 2019 | Hua |
D917683 | April 27, 2021 | Xie |
D918371 | May 4, 2021 | Zeng |
D925716 | July 20, 2021 | Qin |
D938566 | December 14, 2021 | Yang |
D941979 | January 25, 2022 | Luo |
D942602 | February 1, 2022 | Yu |
D942604 | February 1, 2022 | Yang |
D942605 | February 1, 2022 | Yu |
D943070 | February 8, 2022 | Zhou |
D943072 | February 8, 2022 | Hu |
D943074 | February 8, 2022 | Huang |
Patent History
Patent number: D956199
Type: Grant
Filed: Jan 26, 2021
Date of Patent: Jun 28, 2022
Inventors: Fei Zuo (Dongguan), Rui Chen (Dongguan), Tianwen Wu (Dongguan)
Primary Examiner: David G Muller
Application Number: 29/767,802
Type: Grant
Filed: Jan 26, 2021
Date of Patent: Jun 28, 2022
Inventors: Fei Zuo (Dongguan), Rui Chen (Dongguan), Tianwen Wu (Dongguan)
Primary Examiner: David G Muller
Application Number: 29/767,802
Classifications
Current U.S. Class:
Air Cleaner (D23/364)