Air purifier

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Description

1. Air purifier

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

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
Classifications
Current U.S. Class: Air Cleaner (D23/364)