Air purifier

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

FIG. 1 is a 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 plan view thereof; and,

FIG. 7 is the bottom view thereof.

The broken lines depict portions of the air purifier that form no part of the claimed design.

Claims

I claim the ornamental design for an air purifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D429323 August 8, 2000 Rossman et al.
D453373 February 5, 2002 Drake et al.
D549307 August 21, 2007 Chiu
D551746 September 25, 2007 Pino et al.
D556309 November 27, 2007 Chiu
D574072 July 29, 2008 Carlson et al.
D577800 September 30, 2008 Yoon
D587794 March 3, 2009 Yoo et al.
D589132 March 24, 2009 Chiu
D594103 June 9, 2009 Campbell et al.
D597192 July 28, 2009 Drucker et al.
D597646 August 4, 2009 Chapman et al.
D598087 August 11, 2009 Park et al.
D599896 September 8, 2009 Choi
Foreign Patent Documents
30-0417933 June 2006 KR
Patent History
Patent number: D621493
Type: Grant
Filed: Jul 10, 2009
Date of Patent: Aug 10, 2010
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-Do)
Inventor: Hun Jung Choi (Gyunggi-do)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/339,974
Classifications
Current U.S. Class: Air Treatment (D23/355)