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Publication numberUSD540894 S1
Publication typeGrant
Application numberUS 29/164,972
Publication dateApr 17, 2007
Filing dateAug 1, 2002
Priority dateAug 1, 2002
Publication number164972, 29164972, US D540894 S1, US D540894S1, US-S1-D540894, USD540894 S1, USD540894S1
InventorsDouglas A. Crawford, Eric D. Golesh, Edward L. Flick, Matthew Rauwerdink
Original AssigneeNautilus, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Adjustable dumbbell
US D540894 S1
Abstract  available in
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  1. The ornamental design for an adjustable dumbbell, as shown and described.

FIG. 1 is a perspective view of the adjustable dumbbell of the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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US7540832Apr 30, 2007Jun 2, 2009Nautilus, Inc.Exercise weight stack methods and apparatus
US7588520 *Aug 15, 2007Sep 15, 2009Mark NalleyDumbbell weight training device having detachable weight plates
US7662074Jun 20, 2008Feb 16, 2010Nautilus, Inc.Exercise machine having rotatable weight selection index
US7736283Oct 4, 2007Jun 15, 2010Nautilus, Inc.Exercise machine having rotatable weight selection index
US7740568Oct 3, 2005Jun 22, 2010Nautilus, Inc.Exercise machine having rotatable weight selection index
US7794373Oct 14, 2009Sep 14, 2010Nautilus, Inc.Adjustable dumbbell system
US7887468Jul 18, 2008Feb 15, 2011Exersmart, LlcResistance system for fitness equipment
US8002680Sep 14, 2010Aug 23, 2011Nautilus, Inc.Adjustable dumbbell system
US8016729Jun 15, 2010Sep 13, 2011Nautilus, Inc.Exercise machine having rotatable weight selection index
US8568279Mar 31, 2011Oct 29, 2013Nautilus, Inc.Engagement interface for an exercise machine
US8845498Mar 31, 2011Sep 30, 2014Nautilus, Inc.Lockout mechanism for a weight stack exercise machine
US8876674Mar 31, 2011Nov 4, 2014Nautilus, Inc.Selectable weight stack
US20060105889 *Oct 3, 2005May 18, 2006Nautilus, Inc.Exercise machine having rotatable weight selection index
US20060211550 *May 19, 2006Sep 21, 2006Nautilus, Inc.Adjustable dumbbell system
US20060223684 *Jun 19, 2006Oct 5, 2006Nautilus, Inc.Weight selection methods and apparatus
USD735278 *Aug 8, 2013Jul 28, 2015Atlas Barbell, LlcHandle
USD737907 *Jun 13, 2014Sep 1, 2015Nautilus, Inc.Dumbbell
U.S. ClassificationD21/681