USD646755SActiveUtility

Switch valve

25
Assignee: WEN SHENG FLI CO LTDPriority: Mar 18, 2011Filed: Mar 18, 2011Granted: Oct 11, 2011
Est. expiryMar 18, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Hung-Lin Lai
25
PatentIndex Score
0
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a switch valve, as shown and described.

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