Air filter

Description

FIG. 1 is a perspective view of an air filter showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dash dot line immediately adjacent to the claimed area in FIG. 6 represents the boundaries of the claimed design. The dashed lines in the figures illustrate the portions of the design that form no part of the claimed design. None of the broken lines form any part of the claimed design.

Claims

CLAIM We claim the ornamental design for an air filter, as shown and described.

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Inventors:	Dworatzek; Klemens (Ludwigsburg, DE), Bauder; Ralf (Ludwigsburg, DE), Ackermann; Steffen (Ludwigsburg, DE)
Applicant:	Name City State Country Type Dworatzek; Klemens Bauder; Ralf Ackermann; Steffen Ludwigsburg Ludwigsburg Ludwigsburg N/A N/A N/A DE DE DE
Assignee:	Mann+Hummel GmbH (Ludwigsburg, DE)
Appl. No.:	D/429,278
Filed:	August 8, 2012

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Foreign Application Priority Data

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Feb 8, 2012 [CN]			2012 3 0024223

Current U.S. Class:	D23/365
Current International Class:	2304
Field of Search:	;D23/365,209,363,358,386,354,341,364,303 ;55/385.3,502,497,506,505,521,495,422,493,DIG.30 ;210/435,130,136,248,339,448,452,497.1 ;D32/31 ;D15/5

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References Cited [Referenced By]

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U.S. Patent Documents

D498512	November 2004	Warren et al.
D501533	February 2005	Robinson et al.
D520619	May 2006	Kuempel et al.
D529128	September 2006	Lee
D541372	April 2007	Warren et al.
D554249	October 2007	Holmgren
D577414	September 2008	Evanovich
D591825	May 2009	Quintel
D599432	September 2009	Buesseler et al.
D644297	August 2011	Chen
D652904	January 2012	Sisk
D662568	June 2012	Zeng
D667926	September 2012	Farley

Primary Examiner: Muller; David
Attorney, Agent or Firm: Hasselbeck; James