USD557121SExpiredUtility

Castor wheel

72
Assignee: INTERNAT HARDWARES TRADING COMPriority: Jun 8, 2006Filed: Dec 8, 2006Granted: Dec 11, 2007
Est. expiryJun 8, 2026(expired)· nominal 20-yr term from priority
Inventors:Stafford T. Screen
72
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD557121S — get alerts on status changes and closely related new filings.

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