Four-way control valve

- Yuan Mei Corp.
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FIG. 1 is a perspective view of a four-way control valve showing my new 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.

The broken lines shown in the figures are included for the purpose of illustrating environment and forms no part of the claimed design.


The ornamental design for a four-way control valve, as shown and described.

Referenced Cited
U.S. Patent Documents
3697001 October 1972 Skodak
3826431 July 1974 Telge
D422680 April 11, 2000 Guo
6463955 October 15, 2002 Hasak
D466190 November 26, 2002 Chan
D495030 August 24, 2004 Lillback
D498819 November 23, 2004 Goetz
D499174 November 30, 2004 Goetz
D621003 August 3, 2010 Gramegna
D643316 August 16, 2011 Nies
D736896 August 18, 2015 Nishimura
Patent History
Patent number: D749701
Type: Grant
Filed: Dec 10, 2014
Date of Patent: Feb 16, 2016
Assignee: Yuan Mei Corp. (Changhua)
Inventors: Shun-Nan Lo (Changhua), King-Yuan Wang (Changhua)
Primary Examiner: Cynthia Ramirez
Application Number: 29/511,456