Air cleaner
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The ornamental design that is claimed is shown in the single, curving solid line in the drawings, and is not directed to the surrounding surfaces. The broken lines in the drawings are for purposes of illustrating portions of the air cleaner that form no part of the claimed design.
Claims
I claim the ornamental design for an air cleaner, as shown and described.
Type: Grant
Filed: Mar 11, 2011
Date of Patent: Apr 2, 2013
Assignee: Briggs & Stratton Corporation (Wauwatosa, WI)
Inventor: Carl T. Tiefenthaler (Jackson, WI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/387,399