Air purifier

- Coway Co., Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 illustrates a front perspective view of the air purifier showing my new design;

FIG. 2 illustrates a front elevational view thereof;

FIG. 3 illustrates a rear elevational view thereof;

FIG. 4 illustrates a left side elevational view thereof;

FIG. 5 illustrates a right side elevational view thereof;

FIG. 6 illustrates a top plan view thereof; and,

FIG. 7 illustrates a bottom plan view thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Claims

The ornamental design for an air purifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D595824 July 7, 2009 Ohta
D595825 July 7, 2009 Ohta
D597643 August 4, 2009 Chen
D605272 December 1, 2009 Chun
D722152 February 3, 2015 Hu
D722153 February 3, 2015 Hu
D723149 February 24, 2015 Huang
D734843 July 21, 2015 Yeom
D799015 October 3, 2017 Tang
D801502 October 31, 2017 Hu
D810906 February 20, 2018 Yoon
D810907 February 20, 2018 Yoon
D861145 September 24, 2019 Fang
Patent History
Patent number: D891596
Type: Grant
Filed: Oct 24, 2018
Date of Patent: Jul 28, 2020
Assignee: Coway Co., Ltd. (Choongcheongnam-do)
Inventor: Jong Ho Choi (Seoul)
Primary Examiner: David G Muller
Application Number: 29/667,706
Classifications
Current U.S. Class: Air Cleaner (D23/364)