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Publication numberUSD483103 S1
Publication typeGrant
Application numberUS 29/177,082
Publication dateDec 2, 2003
Filing dateMar 4, 2003
Priority dateMar 4, 2003
Publication number177082, 29177082, US D483103 S1, US D483103S1, US-S1-D483103, USD483103 S1, USD483103S1
InventorsGail M. Dalzell
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air filter assembly
US D483103 S1
Abstract  available in
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  1. The ornamental design for an air filter assembly, as shown and described.

FIG. 1 is a top isometric view of an air filter assembly showing my new design; and,

FIG. 2 is a top view of the air filter assembly.

The bottom and edge views of the air filter assembly are free of ornamentation.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8562708Apr 29, 2011Oct 22, 2013Diversitech CorporationThree-dimensional filter
US20080290244 *May 25, 2007Nov 27, 2008Albright John WWindow Air Filter Apparatus and Method
U.S. ClassificationD23/365