USD253842SExpiredUtility

Irrigation spray nozzle

71
Individually held — no corporate assignee on recordPriority: Feb 27, 1978Filed: Feb 27, 1978Granted: Jan 1, 1980
Est. expiryFeb 27, 1998(expired)· nominal 20-yr term from priority
Inventors:Carl E. AddisonRocky J. Comes
71
PatentIndex Score
11
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an irrigation spray nozzle, as shown.

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