Water purifier

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

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 is the mirror image of this)

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.


I claim the ornamental design for a water purifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D322534 December 24, 1991 Chaney
D340967 November 2, 1993 Muir
D359649 June 27, 1995 Salkeld et al.
D402498 December 15, 1998 Howard et al.
D571141 June 17, 2008 Roosmalen et al.
D585690 February 3, 2009 Dammkoehler
D596701 July 21, 2009 Ferreira et al.
D604554 November 24, 2009 Lippert et al.
D608130 January 19, 2010 Moon et al.
D614727 April 27, 2010 Therkelsen et al.
Patent History
Patent number: D638513
Type: Grant
Filed: Oct 27, 2010
Date of Patent: May 24, 2011
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-Do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: Robin Webster
Attorney: McDermott Will & Emery LLP
Application Number: 29/377,883
Current U.S. Class: Treatment (D23/207); D7/307; D7/308