USD287043SExpiredUtility
Automatic fluid shutoff valve
Individually held — no corporate assignee on recordPriority: Jul 6, 1984Filed: Jul 6, 1984Granted: Dec 2, 1986
Est. expiryJul 6, 2004(expired)· nominal 20-yr term from priority
Inventors:Richard E. Hughes
62
PatentIndex Score
8
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an automatic fluid shutoff valve, as shown and described.
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