Air filter

Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top plan view thereof;

FIG. 8 is a perspective view of an air filter showing our new design configured horizontally;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the article that form no 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:	Menssen; Joerg (Ludwigsburg, DE), Steins; Oliver (Ludwigsburg, DE), Hilarius; Kai (Ludwigsburg, DE), Becker; Stefan (Mannheim, DE)
Applicant:	Name City State Country Type Menssen; Joerg Steins; Oliver Hilarius; Kai Becker; Stefan Ludwigsburg Ludwigsburg Ludwigsburg Mannheim N/A N/A N/A N/A DE DE DE DE
Appl. No.:	D/429,281
Filed:	August 8, 2012

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Foreign Application Priority Data

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Feb 8, 2012 [CN]			2012 3 0024218

Current U.S. Class:	D15/5
Current International Class:	1501
Field of Search:	;D15/1-6 ;55/495,345,337,321,324,482 ;D23/365

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References Cited [Referenced By]

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U.S. Patent Documents

7491254	February 2009	Krisko et al.
7645310	January 2010	Krisko et al.
7993422	August 2011	Krisko et al.
8012227	September 2011	Greif
8157880	April 2012	Muenkel
8167965	May 2012	Greif
8216334	July 2012	Nelson et al.
8394160	March 2013	Muenkel
8652228	February 2014	Krisko et al.
8657900	February 2014	Menssen
8657903	February 2014	Menssen
D705412	May 2014	Dworatzek et al.
8784522	July 2014	Menssen et al.
8790431	July 2014	Muenkel et al.
2007/0289265	December 2007	Coulonvaux et al.
2010/0162673	July 2010	Grosche et al.
2010/0186353	July 2010	Ackermann et al.
2012/0198802	August 2012	Menssen
2013/0031878	February 2013	Menssen
2014/0033666	February 2014	Menssen et al.

Primary Examiner: Nelson; T. Chase
Assistant Examiner: Aman; Ania
Attorney, Agent or Firm: Hasselbeck; James