USD677650SActiveUtility
Amplifier
Est. expiryApr 29, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Enrico Bosa
47
PatentIndex Score
13
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an amplifier, as shown, and described.
Join the waitlist — get patent alerts
Track USD677650S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.