USD471963SExpiredUtility

Valve

32
Assignee: R & T CO LTDPriority: Apr 2, 2002Filed: Apr 2, 2002Granted: Mar 18, 2003
Est. expiryApr 2, 2022(expired)· nominal 20-yr term from priority
Inventors:Jin-Yue Chiu
32
PatentIndex Score
3
Cited by
13
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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