USD293430SExpiredUtility

Peristrophic-wing air craft

34
Assignee: KOUTSOUPIDIS THEODOREPriority: May 16, 1986Filed: May 16, 1986Granted: Dec 29, 1987
Est. expiryMay 16, 2006(expired)· nominal 20-yr term from priority
Inventors:Theodore Koutsoupidis
34
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a peristrophic-wing air craft, substantially as shown and described.

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