Four-way control valve
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Description
The broken lines shown in the figures are included for the purpose of illustrating environment and forms no part of the claimed design.
Claims
The ornamental design for a four-way control valve, as shown and described.
Referenced Cited
U.S. Patent Documents
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D422680 | April 11, 2000 | Guo |
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D466190 | November 26, 2002 | Chan |
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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
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
Classifications