USD288593SExpiredUtility

Solar collector

85
Individually held — no corporate assignee on recordPriority: Jul 16, 1984Filed: Jul 16, 1984Granted: Mar 3, 1987
Est. expiryJul 16, 2004(expired)· nominal 20-yr term from priority
Inventors:Willis R. Campbell
85
PatentIndex Score
21
Cited by
14
References
1
Claims

Claims

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

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