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Publication numberUSD571457 S1
Publication typeGrant
Application numberUS 29/239,438
Publication dateJun 17, 2008
Filing dateSep 29, 2005
Priority dateMar 19, 2004
Publication number239438, 29239438, US D571457 S1, US D571457S1, US-S1-D571457, USD571457 S1, USD571457S1
InventorsDavid M. Dolezal, John D. Wilder, Daniel M. Gelfman
Original AssigneeDolezal Creative Innovations, Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Breathing air filtration device
US D571457 S1
Abstract  available in
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  1. The ornamental design for a breathing air filtration device, as shown.

FIG. 1 is a perspective view of a breathing air filtration device showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7918224Mar 11, 2005Apr 5, 2011Airware, Inc.Breathing air filtration system
US7918225Sep 29, 2005Apr 5, 2011Airwave, Inc.Breathing air filtration devices
US8424526Dec 31, 2009Apr 23, 2013Airware, Inc.Holder for a nasal breathing air filtration device or dilation device
US8833369Jan 30, 2008Sep 16, 2014Airware, Inc.Breathing air filtration devices
WO2010078500A1Dec 31, 2009Jul 8, 2010Airware, Inc.Holder for a nasal breathing air filtration device or dilation device
U.S. ClassificationD24/106, D24/110