USD313457SExpiredUtility

Combined reversible sprinkler nozzle and support ring

Individually held — no corporate assignee on recordPriority: Jul 26, 1988Filed: Jul 26, 1988Granted: Jan 1, 1991
Est. expiryJul 26, 2008(expired)· nominal 20-yr term from priority
34
PatentIndex Score
1
Cited by
34
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined reversible sprinkler nozzle and support ring, as shown and described.

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