USD581113SActiveUtility

Backpack vacuum cleaner

72
Assignee: EMERSON ELECTRIC COPriority: Nov 26, 2007Filed: Nov 26, 2007Granted: Nov 18, 2008
Est. expiryNov 26, 2027(~1.4 yrs left)· nominal 20-yr term from priority
Inventors:Kiyoshi HoshinoCurtis J. EccardtEdgar B. MontagueJay FordingArthur Y. Wu
72
PatentIndex Score
18
Cited by
24
References
1
Claims

Claims

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

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