Water purifier

- 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, a right side view thereof being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

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


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

Referenced Cited
U.S. Patent Documents
D412550 August 3, 1999 Bell
D473281 April 15, 2003 Jansson et al.
D486880 February 17, 2004 Gracias et al.
D506525 June 21, 2005 Wang
D552709 October 9, 2007 Lin
D667674 September 25, 2012 Wilder et al.
D669154 October 16, 2012 Choi
D674874 January 22, 2013 Mueller et al.
D683421 May 28, 2013 Choi
D683422 May 28, 2013 Choi
D703477 April 29, 2014 Celli et al.
D703991 May 6, 2014 Porat et al.
Foreign Patent Documents
001840356-0001 March 2011 EM
Patent History
Patent number: D718413
Type: Grant
Filed: May 20, 2013
Date of Patent: Nov 25, 2014
Assignee: Coway Co., Ltd. (Chungcheongnam-do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: Robin V Webster
Application Number: 29/455,399
Current U.S. Class: Treatment (D23/207); D7/311