Air filter
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Description
Claims
I claim the ornamental design for an air filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D735310
Type: Grant
Filed: Apr 5, 2013
Date of Patent: Jul 28, 2015
Assignee: BRIGGS & STRATTON CORPORATION (Wauwatosa, WI)
Inventor: Christopher J. Drew (West Allis, WI)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/451,695
Type: Grant
Filed: Apr 5, 2013
Date of Patent: Jul 28, 2015
Assignee: BRIGGS & STRATTON CORPORATION (Wauwatosa, WI)
Inventor: Christopher J. Drew (West Allis, WI)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/451,695
Classifications
Current U.S. Class:
Filter (D23/365)