USD588313SActiveUtility

Portable cleaning device

52
Assignee: ROYAL APPLIANCE MFGPriority: Oct 24, 2007Filed: Oct 24, 2007Granted: Mar 10, 2009
Est. expiryOct 24, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Michael P. ConnerJeff MorganRobert VystrcilDavid B. ChaneyShawn M. WhetstoneTerry M. Birchler
52
PatentIndex Score
8
Cited by
15
References
1
Claims

Claims

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

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