USD552137SExpiredUtility

Ball bearing swivel

35
Assignee: CT CORPPriority: Aug 10, 2005Filed: Nov 18, 2005Granted: Oct 2, 2007
Est. expiryAug 10, 2025(expired)· nominal 20-yr term from priority
Inventors:Woo-Kyung Sim
35
PatentIndex Score
4
Cited by
11
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD552137S — get alerts on status changes and closely related new filings.

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