Air purifier
Description
1. Air purifier
An air purifier with 4-way discharging ports in upper part of the body is shown in the reproductions.
Claims
The ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D410282 | May 25, 1999 | Gutmann |
D421108 | February 22, 2000 | Esty |
D704321 | May 6, 2014 | Jardine |
D749202 | February 9, 2016 | Satou |
D798430 | September 26, 2017 | Nord |
D862673 | October 8, 2019 | Tang |
D869626 | December 10, 2019 | Reisenberger |
D905840 | December 22, 2020 | Cao |
D925024 | July 13, 2021 | Huang |
D933747 | October 19, 2021 | Ledbetter |
D933797 | October 19, 2021 | Liu |
D933798 | October 19, 2021 | Wang |
20180172290 | June 21, 2018 | Zhou |
Patent History
Patent number: D948019
Type: Grant
Filed: Apr 16, 2020
Date of Patent: Apr 5, 2022
Inventor: Jong Man Kim (Seoul)
Primary Examiner: Michael A. Pratt
Application Number: 35/510,572
Type: Grant
Filed: Apr 16, 2020
Date of Patent: Apr 5, 2022
Inventor: Jong Man Kim (Seoul)
Primary Examiner: Michael A. Pratt
Application Number: 35/510,572
Classifications
Current U.S. Class:
Air Cleaner (D23/364)