Air filter

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Description

FIG. 1 is a front perspective view of the air filter in a closed position;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front perspective view of the air filter of FIG. 1 in an opened position.

Claims

The ornamental design for an air filter, as shown and described.

Referenced Cited
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Foreign Patent Documents
2704384 November 2011 CA
Patent History
Patent number: D725254
Type: Grant
Filed: Dec 18, 2012
Date of Patent: Mar 24, 2015
Inventor: Andrew Roblin (Bowmanville)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/440,000
Classifications
Current U.S. Class: Filter (D23/365)