USD271683SExpiredUtility

Vertical takeoff and landing aircraft

49
Assignee: DYNA CON TECH CORPPriority: Aug 21, 1981Filed: Aug 21, 1981Granted: Dec 6, 1983
Est. expiryAug 21, 2001(expired)· nominal 20-yr term from priority
Inventors:Robert T. Clifton
49
PatentIndex Score
6
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vertical takeoff and landing aircraft, as shown and described.

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