USD311370SExpiredUtility
Jet aircraft with circular hollow wings
Individually held — no corporate assignee on recordPriority: Apr 6, 1987Filed: Apr 6, 1987Granted: Oct 16, 1990
Est. expiryApr 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Brian Park
39
PatentIndex Score
5
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a jet aircraft with circular hollow wings, as shown and described.
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