USD342653SExpiredUtility

Box wrench

Individually held — no corporate assignee on recordPriority: Apr 7, 1992Filed: Apr 7, 1992Granted: Dec 28, 1993
Est. expiryApr 7, 2012(expired)· nominal 20-yr term from priority
45
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

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

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