USD294332SExpiredUtility
Dual-chambered oil changing container
Individually held — no corporate assignee on recordPriority: Jul 3, 1985Filed: Jul 3, 1985Granted: Feb 23, 1988
Est. expiryJul 3, 2005(expired)· nominal 20-yr term from priority
Inventors:Robert W. Harrison
50
PatentIndex Score
6
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dual-chambered oil changing container, as shown and described.
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