USD547223SExpiredUtility
Alarm system
Est. expiryNov 11, 2023(expired)· nominal 20-yr term from priority
73
PatentIndex Score
20
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design for alarm system, as shown and described.Join the waitlist — get patent alerts
Track USD547223S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.