Switch valve for a water purifier

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Description

FIG. 1 is a perspective view of a switch valve for a water purifier showing our 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;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of a switch valve for a water purifier showing our new design in use and how the handle rotates.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
2825363 March 1958 Bird
3513981 May 1970 Mendelow
3828932 August 1974 Schneer
4105555 August 8, 1978 Pease
D287995 January 27, 1987 Ferguson
4652369 March 24, 1987 DePolo et al.
4674538 June 23, 1987 Yes
5055641 October 8, 1991 Richards
D360677 July 25, 1995 Ledbetter et al.
D393052 March 31, 1998 Lobermeier
5881770 March 16, 1999 Neill et al.
Foreign Patent Documents
1158522 November 2002 JP
1158704 November 2002 JP
Patent History
Patent number: D497412
Type: Grant
Filed: Oct 13, 2003
Date of Patent: Oct 19, 2004
Assignee: Mitsubishi Rayon Co., Ltd. (Tokyo)
Inventors: Atsuko Nishi (Tokyo), Masahiko Taneike (Nagoya)
Primary Examiner: Nelson C. Holtje
Attorney, Agent or Law Firm: Darby & Darby
Application Number: 29/191,763
Classifications
Current U.S. Class: Manual Or Visible Mechanical Control Or With Provision Therefor (e.g., Handle, Lever, Etc.) (D23/245)
International Classification: 2301;