USD404799SExpiredUtility

Valve

32
Assignee: LU CHIH WENPriority: Dec 29, 1997Filed: Dec 29, 1997Granted: Jan 26, 1999
Est. expiryDec 29, 2017(expired)· nominal 20-yr term from priority
Inventors:Chih-Wen Lu
32
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

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

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