USD308043SExpiredUtility
Aircraft
Individually held — no corporate assignee on recordPriority: Sep 8, 1987Filed: Sep 8, 1987Granted: May 22, 1990
Est. expirySep 8, 2007(expired)· nominal 20-yr term from priority
Inventors:Gerald L. Butler
80
PatentIndex Score
27
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an aircraft, as shown and described.
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