Air purifier
Description
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.
Referenced Cited
U.S. Patent Documents
D838824 | January 22, 2019 | Sun |
D844766 | April 2, 2019 | Miao |
D852344 | June 25, 2019 | Hua |
D862673 | October 8, 2019 | Tang |
D917683 | April 27, 2021 | Xie |
D919780 | May 18, 2021 | Li |
D928298 | August 17, 2021 | Zuo |
D935589 | November 9, 2021 | Lu |
D941979 | January 25, 2022 | Luo |
D942602 | February 1, 2022 | Yu |
D942605 | February 1, 2022 | Yu |
D943074 | February 8, 2022 | Huang |
D943720 | February 15, 2022 | Pease |
Patent History
Patent number: D952826
Type: Grant
Filed: Jan 18, 2021
Date of Patent: May 24, 2022
Inventor: Yunying Zhan (Guigang)
Primary Examiner: David G Muller
Application Number: 29/766,729
Type: Grant
Filed: Jan 18, 2021
Date of Patent: May 24, 2022
Inventor: Yunying Zhan (Guigang)
Primary Examiner: David G Muller
Application Number: 29/766,729
Classifications
Current U.S. Class:
Air Cleaner (D23/364)