USD520326SExpiredUtility

Knife grinder

39
Assignee: JIIN HAUR IND CO LTDPriority: Sep 27, 2004Filed: Sep 27, 2004Granted: May 9, 2006
Est. expirySep 27, 2024(expired)· nominal 20-yr term from priority
Inventors:Shih-Piao Wu
39
PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD520326S — get alerts on status changes and closely related new filings.

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