USD667597SActiveUtility

Vacuum cleaner

80
Assignee: DAMMKOEHLER DENISPriority: Oct 8, 2010Filed: Mar 30, 2011Granted: Sep 18, 2012
Est. expiryOct 8, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Denis Dammkoehler
80
PatentIndex Score
25
Cited by
18
References
1
Claims

Claims

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

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