USD290288SExpiredUtility
Solar water tank heater
Individually held — no corporate assignee on recordPriority: Nov 2, 1984Filed: Nov 2, 1984Granted: Jun 9, 1987
Est. expiryNov 2, 2004(expired)· nominal 20-yr term from priority
Inventors:Webb W. Farber
16
PatentIndex Score
0
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a solar water tank heater, as shown and described.
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