USD308663SExpiredUtility

Airplane

59
Assignee: BOEING COPriority: May 6, 1987Filed: May 6, 1987Granted: Jun 19, 1990
Est. expiryMay 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert B. CarlsonBarbara J. CosgrovePaul T. Meredith
59
PatentIndex Score
9
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an airplane, as shown and described.

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