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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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
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
US7887468Jul 18, 2008Feb 15, 2011Exersmart, LlcResistance system for fitness equipment
U.S. ClassificationD21/681