USD252877SExpiredUtility

Wind turbine

87
Individually held — no corporate assignee on recordPriority: Jan 31, 1977Filed: Jan 31, 1977Granted: Sep 11, 1979
Est. expiryJan 31, 1997(expired)· nominal 20-yr term from priority
Inventors:Thomas F. Hanson
87
PatentIndex Score
27
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a wind turbine, substantially as shown and described.

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