USD252572SExpiredUtility
Wind turbine
Individually held — no corporate assignee on recordPriority: Jan 31, 1977Filed: Jan 31, 1977Granted: Aug 7, 1979
Est. expiryJan 31, 1997(expired)· nominal 20-yr term from priority
Inventors:Thomas F. Hanson
92
PatentIndex Score
55
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wind turbine, substantially as shown and described.
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