USD531989SExpiredUtility
Portable speaker
Est. expiryJun 10, 2025(expired)· nominal 20-yr term from priority
Inventors:Maurice S. Dayan
77
PatentIndex Score
23
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a portable speaker, as shown and described.Join the waitlist — get patent alerts
Track USD531989S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.