Water purifier

- Woongjin Coway Co., Ltd.
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FIG. 1 is a perspective view of a water purifier showing my new design

FIG. 2 is a front view thereof

FIG. 3 is a rear view thereof

FIG. 4 is a left side view thereof

FIG. 5 is a right side view thereof

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

FIG. 7 is a bottom view thereof.


The ornamental design for a water purifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D325767 April 28, 1992 Ostlund
D473281 April 15, 2003 Jansson et al.
D486880 February 17, 2004 Gracias et al.
D506525 June 21, 2005 Wang
D510122 September 27, 2005 Gaignet et al.
D530388 October 17, 2006 Fletcher
D618301 June 22, 2010 Cho
D637689 May 10, 2011 Hong
Foreign Patent Documents
D 1136288 March 2002 JP
Patent History
Patent number: D647593
Type: Grant
Filed: Feb 17, 2011
Date of Patent: Oct 25, 2011
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: Robin V Webster
Attorney: McDermott Will & Emery LLP
Application Number: 29/385,665
Current U.S. Class: Treatment (D23/207)