USD563544SActiveUtility
Fan impeller
Est. expiryJun 9, 2027(~0.9 yrs left)· nominal 20-yr term from priority
76
PatentIndex Score
22
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a fan impeller, as shown.Join the waitlist — get patent alerts
Track USD563544S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.