USD317356SExpiredUtility
Utility sink
Individually held — no corporate assignee on recordPriority: Oct 16, 1987Filed: Oct 16, 1987Granted: Jun 4, 1991
Est. expiryOct 16, 2007(expired)· nominal 20-yr term from priority
Inventors:William Ferris
29
PatentIndex Score
2
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a utility sink, as shown and described.
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