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Publication numberUSD503972 S1
Publication typeGrant
Application numberUS 29/200,147
Publication dateApr 12, 2005
Filing dateFeb 24, 2004
Priority dateFeb 24, 2004
Publication number200147, 29200147, US D503972 S1, US D503972S1, US-S1-D503972, USD503972 S1, USD503972S1
InventorsBradley J. Pippel, Rick G. Good, Matthew H. Hess, Thomas A. Niezgoda, Gregory K. Evans
Original AssigneeAccess Business Group International Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air treatment system
US D503972 S1
Abstract  available in
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  1. The ornamental design for air treatment system, as shown.

FIG. 1 is a perspective view of the air treatment system embodying the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 1, 2, and 5 show portions of the front side in broken lines. The portions shown in broken lines are shown for environmental purposes and do not form any part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7632340 *Mar 7, 2007Dec 15, 2009Hamilton Beach Brands, Inc.Air purifier for removing particles or contaminants from air
US7914596 *Mar 15, 2006Mar 29, 2011Sharp Kabushiki KaishaAir purifier
U.S. ClassificationD23/355