Air filtration device filter pin

- Illinois Tool Works Inc.
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Description

FIG. 1 is a top front perspective view of an air filtration device filter pin showing 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 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 an air filtration device filter pin, as shown and described.

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Patent History
Patent number: D797273
Type: Grant
Filed: Jul 14, 2015
Date of Patent: Sep 12, 2017
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: 29/533,119
Classifications
Current U.S. Class: Filter (D23/365)