USD646029SActiveUtility

Steam cleaner

77
Assignee: CHOI LUNG WAIPriority: Jan 31, 2011Filed: Jan 31, 2011Granted: Sep 27, 2011
Est. expiryJan 31, 2031(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:Lung Wai Choi
77
PatentIndex Score
22
Cited by
19
References
1
Claims

Claims

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

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