USD650472SActiveUtility

Air cleaner

90
Assignee: PETERSEN CHRISTOPHERPriority: Sep 28, 2010Filed: Sep 28, 2010Granted: Dec 13, 2011
Est. expirySep 28, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Christopher M. Petersen
90
PatentIndex Score
48
Cited by
56
References
1
Claims

Claims

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

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