Patent
   D473931
Priority
Sep 09 2002
Filed
Sep 09 2002
Issued
Apr 29 2003
Expiry
Apr 29 2017
Assg.orig
Entity
unknown
12
5
n/a
I claim the ornamental design for a switch valve, as shown and described.

FIG. 1 is an upper perspective view of the switch valve showing my design.

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Lai, Hung-Lin

Patent Priority Assignee Title
D519188, Jul 13 2004 Hayco Manufacturing Limited Valve unit
D526386, Feb 10 2005 Wen Sheng Fu Co., Ltd. Switch valve
D542888, Jul 28 2005 ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD Cut-off valve
D548818, Jul 28 2005 ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD Cut-off valve
D605252, Apr 21 2008 Switch valve
D605254, Apr 21 2008 Switch valve
D605255, Apr 21 2008 Switch valve
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
D670791, Apr 19 2011 SB Ingenierie Clamp
D834150, Feb 09 2017 Eastern Foundry & Fittings Inc. Ball valve
D854660, Feb 09 2017 Eastern Foundry & Fittings Inc. Ball valve
Patent Priority Assignee Title
234200,
D412561, Oct 16 1997 Bestwill Corporation One-quarter turn angled ball shutoff valve
D438595, Sep 14 1999 Valvulas Arco, S.A. Valve
D458665, Jul 13 2001 Switch valve
77028,
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