USD318258SExpiredUtility

Dual mode aircraft

34
Assignee: ISHIDA FOUNDPriority: Dec 9, 1988Filed: Dec 9, 1988Granted: Jul 16, 1991
Est. expiryDec 9, 2008(expired)· nominal 20-yr term from priority
Inventors:Cecil W. Haga
34
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

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

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