USD518260SExpiredUtility

Cleaning head for a cleaning tool

55
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Sep 16, 2003Filed: Sep 16, 2003Granted: Mar 28, 2006
Est. expirySep 16, 2023(expired)· nominal 20-yr term from priority
Inventors:Delphine Elisabeth AubourgPerry S. DottermanThomas J. HerbrandKristine KrumhusMichael J. Kubes
55
PatentIndex Score
11
Cited by
13
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD518260S — get alerts on status changes and closely related new filings.

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