USD277776SExpiredUtility
Sprinkler base
Est. expiryApr 9, 2002(expired)· nominal 20-yr term from priority
Inventors:Jack L. Lemkin
49
PatentIndex Score
4
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sprinkler base, substantially as shown and described.
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