USD477561SExpiredUtility
Supersonic aircraft
Est. expiryMar 22, 2021(expired)· nominal 20-yr term from priority
Inventors:Chester P. Nelson
72
PatentIndex Score
18
Cited by
79
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a supersonic aircraft, as shown and described.
Join the waitlist — get patent alerts
Track USD477561S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.