USD691771SActiveUtility

Steam scrubber

32
Assignee: GAO QINJUNPriority: Nov 10, 2010Filed: May 5, 2011Granted: Oct 15, 2013
Est. expiryNov 10, 2030(~4.3 yrs left)· nominal 20-yr term from priority
Inventors:Qinjun Gao
32
PatentIndex Score
7
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a steam scrubber, as shown.

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