USD441830SExpiredUtility
Base for a sprinkler
Est. expiryMar 8, 2020(expired)· nominal 20-yr term from priority
Inventors:Robert B. Wolter, Jr.
38
PatentIndex Score
5
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a base for a sprinkler, as shown and described.
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