USD667598SActiveUtility
Cleaning device
Individually held — no corporate assignee on recordPriority: Oct 19, 2011Filed: Oct 19, 2011Granted: Sep 18, 2012
Est. expiryOct 19, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Marvin L. Menius
50
PatentIndex Score
8
Cited by
34
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cleaning device, as shown and described.
Join the waitlist — get patent alerts
Track USD667598S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.