USD252617SExpiredUtility
Irrigation signal
Individually held — no corporate assignee on recordPriority: Oct 25, 1977Filed: Oct 25, 1977Granted: Aug 14, 1979
Est. expiryOct 25, 1997(expired)· nominal 20-yr term from priority
Inventors:Edward Mccloskey
58
PatentIndex Score
7
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an irrigation signal, as shown, and described.
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