Switch valve
Latest Wen Sheng Fu Co. Ltd. Patents:
Description
Claims
The ornamental design for a switch valve, as shown and described.
Referenced Cited
Patent History
Patent number: D686696
Type: Grant
Filed: Mar 18, 2011
Date of Patent: Jul 23, 2013
Assignee: Wen Sheng Fu Co. Ltd. (Changhua)
Inventor: Hung-Lin Lai (Changhua)
Primary Examiner: Cynthia Ramirez
Application Number: 29/387,828
Type: Grant
Filed: Mar 18, 2011
Date of Patent: Jul 23, 2013
Assignee: Wen Sheng Fu Co. Ltd. (Changhua)
Inventor: Hung-Lin Lai (Changhua)
Primary Examiner: Cynthia Ramirez
Application Number: 29/387,828
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)