USD467861SExpiredUtility

Helicopter

77
Assignee: GEN HELICOPTER INCPriority: Nov 6, 2001Filed: Nov 6, 2001Granted: Dec 31, 2002
Est. expiryNov 6, 2021(expired)· nominal 20-yr term from priority
Inventors:Won Hak Lee
77
PatentIndex Score
45
Cited by
2
References
1
Claims

Claims

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

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