Patent
   D605252
Priority
Apr 21 2008
Filed
Apr 21 2008
Issued
Dec 01 2009
Expiry
Dec 01 2023
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for a switch valve, as shown and described.

FIG. 1 is a perspective view of a switch valve showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Lai, Hung-Lin

Patent Priority Assignee Title
D645543, Mar 18 2011 Wen Sheng Fli Co. Ltd.; WEN SHENG FLI CO LTD Switch valve
D646755, Mar 18 2011 Wen Sheng Fli Co., Ltd.; WEN SHENG FLI CO LTD Switch valve
D651181, Aug 25 2010 WIKA ALEXANDER WIEGAND SE & CO KG Pressure switch
Patent Priority Assignee Title
5992823, Jul 25 1996 Structure of a shutoff valve
6640390, Apr 05 2002 Structure for confining a valve knob
7124999, Mar 29 2005 Wen Sheng Fu Co., Ltd. Switch valve having a locking effect
27244,
D448454, Oct 19 2000 Switch valve
D470222, Jun 13 2002 Sloan Valve Company Toilet room flush valve
D473631, Feb 11 2002 Switch valve
D473931, Sep 09 2002 Switch valve
D495031, May 19 2003 Taylor Innovations, L.L.C. Pilot valve housing
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