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Publication numberUSD342990 S
Publication typeGrant
Application numberUS 07/807,366
Publication dateJan 4, 1994
Filing dateDec 13, 1991
Publication number07807366, 807366, US D342990 S, US D342990S, US-S-D342990, USD342990 S, USD342990S
InventorsTadeusz Jaroszczyk
Original AssigneeFord Motor Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air filter element
US D342990 S
Abstract  available in
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  1. The ornamental design for an air filter element, as shown and described.

FIG. 1 is a perspective view of the air filter element;

FIG. 2 is a side elevational view thereof, the other sides being identical to that shown;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6383244Oct 20, 2000May 7, 2002Nelson Industries, Inc.Filter with retained safety element
US6391076Jul 14, 2000May 21, 2002Nelson Industries, Inc.Full flow filter
US6511599Dec 18, 2000Jan 28, 2003Nelson Industries, Inc.Multi-element cylindrical filter with equalized flow
US6641637Jun 18, 2002Nov 4, 2003Nelson Industries, Inc.Additional flow filter
US6669913Mar 9, 2000Dec 30, 2003Fleetguard, Inc.Combination catalytic converter and filter
US6776814May 8, 2001Aug 17, 2004Fleetguard, Inc.Dual section exhaust aftertreatment filter and method
US7052532Dec 20, 2002May 30, 20063M Innovative Properties CompanyHigh temperature nanofilter, system and method
US7211226Feb 12, 2002May 1, 2007Fleetgaurd, Inc.Catalyst and filter combination
US7235124Jan 17, 2006Jun 26, 20073M Innovative Properties CompanyHigh temperature nanofilter, system and method
U.S. ClassificationD23/365