USD520127SExpiredUtility
Filter assembly
Est. expiryJan 14, 2025(expired)· nominal 20-yr term from priority
Inventors:David Khalil
61
PatentIndex Score
12
Cited by
25
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a filter assembly, as shown and described.Join the waitlist — get patent alerts
Track USD520127S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.