Air filter

Description

FIG. 1 is a front top perspective view of an air filter according to the new design;

FIG. 2 is a rear bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in the drawings show portions of the air filter that form no part of the claimed design.

Claims

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

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Inventors:	Wolf; Christopher (Brown Deer, WI), Hudak; Eric B. (Sheboygan, WI), Formanek; Michelle (Sheboygan, WI), Smies; Michael E. (Waldo, WI)
Applicant:	Name City State Country Type Kohler Co. Kohler WI US
Assignee:	Kohler Co. (N/A)
Appl. No.:	D/645,343
Filed:	April 25, 2018

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Current U.S. Class:	D23/365
Current International Class:	2304
Field of Search:	;D23/209,235,341,358,363-365,393 ;D15/5 ;210/355 ;55/498

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References Cited [Referenced By]

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U.S. Patent Documents

D401684	November 1998	Shelton
D438214	February 2001	Gieseke
D471623	March 2003	Gieseke
D652496	January 2012	Greenlees
D713023	September 2014	Chen
D763426	August 2016	Koch
D770592	November 2016	Schwartz
D793544	August 2017	Ramirez
D808506	January 2018	Koch
D844103	March 2019	Yoshita

Primary Examiner: Rogers; Lakiya G
Assistant Examiner: Voytek; John A
Attorney, Agent or Firm: The Belles Group, P.C.

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