USD312067SExpiredUtility
Radial aeroplane
Individually held — no corporate assignee on recordPriority: Jul 17, 1987Filed: Jul 17, 1987Granted: Nov 13, 1990
Est. expiryJul 17, 2007(expired)· nominal 20-yr term from priority
Inventors:Henry F. Walling
73
PatentIndex Score
17
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a radial aeroplane, as shown and described.
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