Air filtration device

Description

FIG. 1 is a top front right perspective view of an air filtration device of our new design.

FIG. 2 is a top front left perspective view thereof.

FIG. 3 is top back right perspective view thereof

FIG. 4 is a bottom back left perspective view thereof.

FIG. 5 is a front side elevational view thereof.

FIG. 6 is a back side elevational view thereof.

FIG. 7 is a right side elevational view thereof.

FIG. 8 is a left side elevational view thereof.

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The broken lines showing parts of the drawings are included to illustrate use and environment and form no part of the claimed design.

Claims

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

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Inventors:	McPhilliamy; Stephen J. (Chicago, IL), Belton; Antonio J. (Richton Park, IL), White, Jr.; John S. (Chicago, IL), Francis; Ryan L. (Palatine, IL)
Applicant:	Name City State Country Type Illinois Tool Works Inc. Glenview IL US
Assignee:	Illinois Tool Works Inc. (Glenview, IL)
Appl. No.:	D/562,141
Filed:	April 22, 2016

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29484485	Mar 10, 2014	D758558

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Current U.S. Class:	D23/364
Current International Class:	2304
Field of Search:	;D23/365,209,363,358,386,354,341,364 ;55/385.3,502,497,506,505,521,495,422,493,DIG.30 ;210/435,130,136,248,339,448,452,497.1 ;D15/5

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Primary Examiner: Muller; David
Assistant Examiner: Johnston; Nathan
Attorney, Agent or Firm: Neal, Gerber & Eisenberg LLP