USD528980SExpiredUtility
Noise filter
Est. expiryJul 13, 2024(expired)· nominal 20-yr term from priority
55
PatentIndex Score
9
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for noise filter, as shown and described.Join the waitlist — get patent alerts
Track USD528980S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.