USD660527SActiveUtility

Electric vacuum cleaner

80
Assignee: KAWASE TOMONORIPriority: Jul 30, 2010Filed: Jan 27, 2011Granted: May 22, 2012
Est. expiryJul 30, 2030(~4 yrs left)· nominal 20-yr term from priority
Inventors:Tomonori KawaseZhiqiang LvFeifei Xiao
80
PatentIndex Score
37
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric vacuum cleaner, as shown and described.

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