USD431764SExpiredUtility
Wrench
Est. expiryJan 15, 2019(expired)· nominal 20-yr term from priority
Inventors:Ying Wen Pai
47
PatentIndex Score
12
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wrench, as shown and described.
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