Filter for an air filtration device

- Illinois Tool Works Inc.
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Description

FIG. 1 is a top front perspective view of one embodiment of a filter of our new design

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken lines are shown for environmental purposes only and form no part of the claimed design.

Claims

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

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Patent History
Patent number: D737946
Type: Grant
Filed: Mar 15, 2013
Date of Patent: Sep 1, 2015
Assignee: Illinois Tool Works Inc. (Glenview, IL)
Inventors: Derek J. Leatzow (Chicago, IL), Keith A. Grider (Chicago, IL), Daniel J. Greene (Chicago, IL), Antonio J. Belton (Richton Park, IL)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/449,728
Classifications
Current U.S. Class: Filter (D23/365)