USD303138SExpiredUtility

Sprinkler head

85
Individually held — no corporate assignee on recordPriority: Aug 10, 1987Filed: Aug 10, 1987Granted: Aug 29, 1989
Est. expiryAug 10, 2007(expired)· nominal 20-yr term from priority
Inventors:Allan L. Smith
85
PatentIndex Score
23
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sprinkler head, as shown.

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