USD552001SExpiredUtility
Luminous signal device
Est. expiryFeb 23, 2026(expired)· nominal 20-yr term from priority
Inventors:Pere Corbero Fornt
27
PatentIndex Score
6
Cited by
20
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a luminous signal device, as shown and described.Join the waitlist — get patent alerts
Track USD552001S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.