USD664314SActiveUtility

Steam cleaning machine

73
Assignee: LI JIANFANGPriority: Nov 13, 2009Filed: May 12, 2010Granted: Jul 24, 2012
Est. expiryNov 13, 2029(~3.3 yrs left)· nominal 20-yr term from priority
Inventors:Jianfang Li
73
PatentIndex Score
20
Cited by
32
References
1
Claims

Claims

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

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