USD250167SExpiredUtility

Wrench socket

55
Assignee: INGERSOLL RAND COPriority: Jan 7, 1977Filed: Jan 7, 1977Granted: Nov 7, 1978
Est. expiryJan 7, 1997(expired)· nominal 20-yr term from priority
Inventors:Tito R. D'Oporto
55
PatentIndex Score
6
Cited by
2
References
1
Claims

Claims

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

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