USD530006SExpiredUtility

Centrifugal fan wheel

72
Assignee: DATECH TECHNOLOGY CO LTDPriority: Aug 28, 2003Filed: Aug 28, 2003Granted: Oct 10, 2006
Est. expiryAug 28, 2023(expired)· nominal 20-yr term from priority
Inventors:Nien-Lun LiFu-Yin Wang
72
PatentIndex Score
18
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a centrifugal fan wheel, as shown and described.

Join the waitlist — get patent alerts

Track USD530006S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.