Switching valve

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Description

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.

Claims

The ornamental design for a switching valve, as shown and described.

Referenced Cited
U.S. Patent Documents
3779268 December 1973 Conkling
3857410 December 1974 Bedo et al.
4442864 April 17, 1984 Kosugi
D287044 December 2, 1986 Hughes
4842016 June 27, 1989 McKenzie
5088194 February 18, 1992 Lasko
5878782 March 9, 1999 Nakajima
5881770 March 16, 1999 Neill et al.
7028713 April 18, 2006 Koyama
7117895 October 10, 2006 Koyama
D558859 January 1, 2008 Kato et al.
Patent History
Patent number: D616530
Type: Grant
Filed: Oct 21, 2009
Date of Patent: May 25, 2010
Assignee: Buerkert Werke GmbH & Co., KG
Inventor: Frank Th. Gaertner (Mannheim)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Maurice Stevens
Attorney: Hayes Soloway P.C.
Application Number: 29/345,742
Classifications
Current U.S. Class: Gate Or Butterfly Type (D23/244)