USD636954SActiveUtility

Vacuum cleaner

63
Assignee: SHOP VAC CORPPriority: May 12, 2009Filed: May 12, 2009Granted: Apr 26, 2011
Est. expiryMay 12, 2029(~2.8 yrs left)· nominal 20-yr term from priority
Inventors:Li H. LiuRobert L. Crevling, Jr.John Griffin
63
PatentIndex Score
12
Cited by
9
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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