USD290951SExpiredUtility

Ultralight aircraft

15
Individually held — no corporate assignee on recordPriority: Sep 4, 1985Filed: Sep 4, 1985Granted: Jul 21, 1987
Est. expirySep 4, 2005(expired)· nominal 20-yr term from priority
Inventors:Francis J. Hanback
15
PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

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

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