USD519491SExpiredUtility
Loudspeaker
Est. expiryApr 29, 2024(expired)· nominal 20-yr term from priority
Inventors:Graham David Allen
74
PatentIndex Score
21
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a loudspeaker, substantially as shown and described.Join the waitlist — get patent alerts
Track USD519491S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.