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Publication numberUSD489423 S1
Publication typeGrant
Application numberUS 29/179,925
Publication dateMay 4, 2004
Filing dateApr 17, 2003
Priority dateOct 18, 2002
Also published asUSD489778
Publication number179925, 29179925, US D489423 S1, US D489423S1, US-S1-D489423, USD489423 S1, USD489423S1
InventorsWen-Ta Fan, Christopher M. Hancock, Mark G. Hecox
Original AssigneeReebok International Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Exercise device
US D489423 S1
Abstract  available in
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  1. The ornamental design for an exercise device, as shown and described.

FIG. 1 is a perspective view of an exercise device showing a new design; and,

FIG. 2 is side elevational view thereof. The opposite side being identical thereto.

The even broken line showing portions of an exercise device is environmental for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7722506Mar 10, 2008May 25, 2010Istep Global, LlcExercise device
US8435164May 7, 2010May 7, 2013Jeffrey A. VanBurenPerturbation apparatus and methods for proprioceptive and reactive balance training and therapy
US8460161Nov 9, 2010Jun 11, 2013Istep Global, LlcProprioception training and exercise apparatus
US8632440Dec 7, 2009Jan 21, 2014Istep Global, LlcProprioception training and exercise device
US8753252Mar 15, 2013Jun 17, 2014Istep Global, LlcProprioception training and exercise apparatus
US9011295Feb 17, 2012Apr 21, 2015The Prophet CorporationAerobic step
US20020077231 *Dec 15, 2000Jun 20, 2002Dalebout William T.Selectively dynamic exercise platform
DE102007025740A1Jun 1, 2007Dec 4, 2008Till GarthoffWellness, rehabilitation and sports/fitness device for integral work-out of e.g. joints, has tread unit and core unit made up of elastic material, where tread unit is firmly connected or disconnected with core unit
U.S. ClassificationD21/688, D21/689