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Publication numberUSD618779 S1
Publication typeGrant
Application numberUS 29/313,496
Publication dateJun 29, 2010
Filing dateJan 12, 2009
Priority dateJan 12, 2009
Publication number29313496, 313496, US D618779 S1, US D618779S1, US-S1-D618779, USD618779 S1, USD618779S1
InventorsDorothy Jenkins
Original AssigneeDorothy Jenkins
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air filter
US D618779 S1
Abstract  available in
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  1. The ornamental design for a air filter, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along the length of the filter and shown at a larger scale.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD732153Aug 16, 2013Jun 16, 20153M Innovative Properties CompanyAir filter
USD736366 *Oct 16, 2012Aug 11, 2015Pro-Tec-Vent Ltd.HVAC device
U.S. ClassificationD23/365