USD495035SExpiredUtility

Gate valve

33
Assignee: SUIKEN CO LTDPriority: Aug 20, 2002Filed: Feb 20, 2003Granted: Aug 24, 2004
Est. expiryAug 20, 2022(expired)· nominal 20-yr term from priority
Inventors:Jun Otsuka
33
PatentIndex Score
1
Cited by
9
References
1
Claims

Claims

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

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