USD435409SExpiredUtility
Drum/barrel bung wrench
Individually held — no corporate assignee on recordPriority: Mar 7, 2000Filed: Mar 7, 2000Granted: Dec 26, 2000
Est. expiryMar 7, 2020(expired)· nominal 20-yr term from priority
Inventors:Hess M. Roberts
58
PatentIndex Score
17
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the drum/barrel bung wrench, as shown and described.
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