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Publication numberUSD643481 S1
Publication typeGrant
Application numberUS 29/376,162
Publication dateAug 16, 2011
Priority dateOct 1, 2010
Publication number29376162, 376162, US D643481 S1, US D643481S1, US-S1-D643481, USD643481 S1, USD643481S1
InventorsMatthew Alan Rauwerdink
Original AssigneeNautilus, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D643481 S1
Abstract  available in
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  1. The ornamental design for a dumbbell, as shown and described.

FIG. 1 is a top perspective view of a dumbbell.

FIG. 2 is a left side elevational view of the dumbbell.

FIG. 3 is a right side elevational view of the dumbbell.

FIG. 4 is an end elevational view of the dumbbell, the opposite end being a mirror image thereof.

FIG. 5 is a top plan view of the dumbbell; and,

FIG. 6 is a bottom plan view of the dumbbell.

The broken lines illustrate portions of the dumbbell which form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD737907 *Jun 13, 2014Sep 1, 2015Nautilus, Inc.Dumbbell
USD743713Jun 13, 2014Nov 24, 2015Nautilus, Inc.Dumbbell base
USD753247Jun 13, 2014Apr 5, 2016Nautilus, Inc.Dumbbell bridge
U.S. ClassificationD21/681