USD300110SExpiredUtility
Oil filter wrench
Individually held — no corporate assignee on recordPriority: Apr 21, 1986Filed: Apr 21, 1986Granted: Mar 7, 1989
Est. expiryApr 21, 2006(expired)· nominal 20-yr term from priority
Inventors:Alvin M. Jacobson
25
PatentIndex Score
1
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an oil filter wrench, as shown and described.
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