USD726978SActiveUtility

Backpack vacuum

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Assignee: EMERSON ELECTRIC COPriority: May 22, 2013Filed: May 22, 2013Granted: Apr 14, 2015
Est. expiryMay 22, 2033(~6.9 yrs left)· nominal 20-yr term from priority
Inventors:Mark J. TomasiakDouglas K. RitterlingShane Glasgow
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PatentIndex Score
8
Cited by
15
References
1
Claims

Claims

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

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