Air purifier

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

FIG. 1 is the perspective view of the air purifier;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top view thereof; and,

FIG. 7 is the bottom view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D423656 April 25, 2000 De'Longhi
D497984 November 2, 2004 Tokunaga
D537156 February 20, 2007 Marengo et al.
D537157 February 20, 2007 Murai
D539883 April 3, 2007 Lee et al.
D543266 May 22, 2007 Chen
D544082 June 5, 2007 Fujii
D549811 August 28, 2007 Chen
D550343 September 4, 2007 Chen
D558317 December 25, 2007 Francisquini
D575860 August 26, 2008 Wu
D577800 September 30, 2008 Yoon
D583450 December 23, 2008 Choi
Foreign Patent Documents
30-0490538 May 2008 KR
Patent History
Patent number: D599896
Type: Grant
Filed: Oct 16, 2008
Date of Patent: Sep 8, 2009
Assignee: Woongjin Coway Co., Ltd. (Gongju)
Inventor: Hun Jung Choi (Goyang)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/309,802
Classifications
Current U.S. Class: Air Cleaner (D23/364)