USD522192SExpiredUtility

Steam cleaner

71
Assignee: LIU XING HAOPriority: Nov 29, 2003Filed: May 6, 2004Granted: May 30, 2006
Est. expiryNov 29, 2023(expired)· nominal 20-yr term from priority
Inventors:Xing LiuLi Peng
71
PatentIndex Score
19
Cited by
18
References
1
Claims

Claims

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

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