Base for an air filter

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Description

FIG. 1 is a downward looking perspective view of the base for an air filter, with the view from the diametrically opposing side being the mirror image thereof;

FIG. 2 is an upward looking perspective view of the base for an air filter of FIG. 1, with the view from the diametrically opposing side being the mirror image thereof; and,

FIG. 3 is a sectional view taken along section 3-3 of FIG. 2, showing a cross section of the base.

The broken lines show the environment of the base and represent unclaimed subject matter and form no part of the claimed design.

Claims

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

Referenced Cited
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Patent History
Patent number: D713023
Type: Grant
Filed: Aug 16, 2013
Date of Patent: Sep 9, 2014
Assignee: S&B Filters, Inc. (Fontana, CA)
Inventors: Pilun A. Chen (Fontana, CA), David Castillo (Fontana, CA)
Primary Examiner: David Muller
Application Number: 29/464,481
Classifications
Current U.S. Class: Filter (D23/365)