USD442147SExpiredUtility

Operation switch for solenoid valve

43
Assignee: SMC CORPPriority: Mar 17, 1998Filed: Sep 15, 1998Granted: May 15, 2001
Est. expiryMar 17, 2018(expired)· nominal 20-yr term from priority
Inventors:Tetsuo Tamura
43
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

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

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