Switch valve

- Wen Sheng Fu Co., Ltd.
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Description

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.

Claims

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

Referenced Cited
U.S. Patent Documents
D242350 November 1976 Kann
D327531 June 30, 1992 Ko
D372299 July 30, 1996 Fabian
D388864 January 6, 1998 Fabian
D430272 August 29, 2000 Hung-Lin
D448454 September 25, 2001 Lai
D458665 June 11, 2002 Lai
D473931 April 29, 2003 Lai
D478650 August 19, 2003 Lai
Patent History
Patent number: D526386
Type: Grant
Filed: Feb 10, 2005
Date of Patent: Aug 8, 2006
Assignee: Wen Sheng Fu Co., Ltd. (Lu Kang)
Inventor: Hung-Lin Lai (Changhua Hsien)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Stevens
Attorney: Nikolai & Mersereau, P.A.
Application Number: 29/223,183
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)