USD431432SExpiredUtility

Wrench

65
Assignee: HSIEH CHIH-CHINGPriority: Dec 3, 1997Filed: Dec 3, 1997Granted: Oct 3, 2000
Est. expiryDec 3, 2017(expired)· nominal 20-yr term from priority
Inventors:Chih-Ching Hsieh
65
PatentIndex Score
12
Cited by
4
References
1
Claims

Claims

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

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