Steam cleaning machine
In the drawings, the broken lines in
Claims
The ornamental design for a steam cleaning machine, as shown and described.
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Type: Grant
Filed: May 12, 2010
Date of Patent: Jul 24, 2012
Assignee: Yuyao HuaChang Electrical Appliance Manufacture Co. Ltd. (Zhejiang)
Inventor: Jianfang Li (Yuyao)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/361,564