Air purifier
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The dashed lines immediately adjacent to the oblong border of the inner central surface of the rear of the unit, shown in
Claims
The ornamental design for a air purifier, as shown and described.
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Type: Grant
Filed: Sep 26, 2011
Date of Patent: Sep 11, 2012
Assignee: Fellowes, Inc. (Itasca, IL)
Inventors: Taiwon Choi (Glenview, IL), Peter Maletich (Evanston, IL), Sebastien Labat (Chicago, IL), Matthieu Zastawny (Philadelphia, PA), Mathieu Turpault (Pennington, NJ)
Primary Examiner: David Muller
Attorney: Pillsbury Winthrop Shaw Pittman LLP
Application Number: 29/402,677