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Publication numberUSD606655 S1
Publication typeGrant
Application numberUS 29/320,511
Publication dateDec 22, 2009
Filing dateJun 27, 2008
Priority dateJun 27, 2008
Publication number29320511, 320511, US D606655 S1, US D606655S1, US-S1-D606655, USD606655 S1, USD606655S1
InventorsWilliam R. Wilkinson, Allan Sten Westersten, H. David Shockley, Jr.
Original AssigneeInova Labs, Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable oxygen concentrator
US D606655 S1
Abstract  available in
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  1. The ornamental design for a portable oxygen concentrator, as shown and described.

FIG. 1 is a front-right-top perspective view thereof;

FIG. 2 is a back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in FIGS. 1 to 7 are included for the purpose of illustrating portions of the portable oxygen concentrator that form no part of the claimed design.

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US9295802Feb 24, 2015Mar 29, 2016Mallinckrodt Hospital Products IP LimitedGas delivery device and system
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USD666724 *Jan 22, 2010Sep 4, 2012Drager Safety Ag & Co. KgaaOxygen self rescuer
USD702353 *Aug 21, 2012Apr 8, 2014Teijin Pharma LimitedOxygen concentrating apparatus
USD735865 *Sep 12, 2014Aug 4, 2015Kabushiki Kaisha ToshibaBreath diagnostic apparatus
USD748802 *Nov 21, 2014Feb 2, 2016Honeywell International Inc.Aspiration detector
USD749220 *Dec 30, 2010Feb 9, 2016Inogen, Inc.Portable oxygen concentrator
USD756519 *Sep 15, 2014May 17, 2016Seeko International LimitedRespiratory apparatus
USD762843Mar 18, 2014Aug 2, 2016Resmed LimitedAir delivery tube
USD771799 *Jan 21, 2015Nov 15, 2016Resmed LimitedPositive airway pressure delivery console
USD775346Apr 15, 2015Dec 27, 2016Resmed LimitedPositive airway pressure delivery console
USD776256 *Jan 28, 2015Jan 10, 2017Resmed LimitedPositive airway pressure delivery console
U.S. ClassificationD24/164