Patent
   D616530
Priority
Dec 09 2005
Filed
Oct 21 2009
Issued
May 25 2010
Expiry
May 25 2024
Assg.orig
Entity
unknown
0
11
n/a
The ornamental design for a switching valve, as shown and described.

FIG. 1 is a side elevational view of a switching valve showing my new design;

FIG. 2 is a view similar to FIG. 1 rotated 180 degrees;

FIG. 3 is a view similar to FIG. 1 rotated 270 degrees;

FIG. 4 is a view similar to FIG. 1 rotated 90 degrees;

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

FIG. 6 is a bottom plan view thereof.

The broken lines showing of unclaimed portions of the switching valve form no part of the claimed design.

Gaertner, Frank Th.

Patent Priority Assignee Title
Patent Priority Assignee Title
3779268,
3857410,
4442864, Sep 09 1981 SMC Corporation Electromagnetic switching valve
4842016, Feb 22 1988 MCDERMOTT ENGINEERS & CONSTRUCTORS CANADA LTD Switching valve
5088194, Apr 10 1989 Fluid distribution system, and apparatus and method for making same
5878782, Sep 13 1995 Aisin Seiki Kabushiki Kaisha Switching valve
5881770, Aug 26 1997 Hoke Incorporated Switching valve
7028713, Jan 06 2003 TGK Co., Ltd. Switching valve
7117895, Jan 06 2003 TGK Co., Ltd. Switching valve
D287044, Jul 06 1984 Fluid control valve
D558859, Jul 07 2006 SMC Corporation Flow control valve
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 21 2009Buerkert Werke GmbH & Co., KG(assignment on the face of the patent)
Dec 04 2009BUERKERT WERKE GMBH & CO KGBuerkert Werke GMBHMERGER SEE DOCUMENT FOR DETAILS 0248230594 pdf
Feb 03 2017Buerkert Werke GMBHBUERKERT WERKE GMBH & CO KGCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0433280118 pdf
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