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Publication numberUSD321230 S
Publication typeGrant
Application numberUS 07/372,521
Publication dateOct 29, 1991
Filing dateJun 28, 1989
Publication number07372521, 372521, US D321230 S, US D321230S, US-S-D321230, USD321230 S, USD321230S
InventorsJohn J. Leonesio
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dumbbell
US D321230 S
Abstract  available in
Images(3)
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Claims(1)
  1. The ornamental design for a dumbbell, as shown and described.
Description

FIG. 1 is a perspective view of a dumbbell showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof, the side opposite being a mirror image;

FIG. 7 is another right side elevational view thereof with portions of the side wall broken away;

FIG. 8 is a cross-sectional view thereof taken along line 8--8 in FIG. 6; and,

FIG. 9 is a perspective view of a modified embodiment of the design shown in FIGS. 1 through 8.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7077790Apr 13, 2004Jul 18, 2006Krull Mark AAdjustable weight exercise methods and apparatus
US7077791Apr 18, 2002Jul 18, 2006Mautilus, Inc.Weight selection methods and apparatus
US7261678Jun 5, 2003Aug 28, 2007Nautilus, Inc.Adjustable dumbbell system
US7458921Jan 4, 2006Dec 2, 2008Target Brands, Inc.Hand weight with strap
US7534199Jun 19, 2006May 19, 2009Nautilus, Inc.Weight selection methods and apparatus
US7553265May 19, 2006Jun 30, 2009Nautilus, Inc.Adjustable dumbbell system
US7614982Aug 24, 2007Nov 10, 2009Nautilus, Inc.Adjustable dumbbell system
US8298125Jul 30, 2010Oct 30, 2012Icon Health & Fitness, Inc.Weightlifting device with mechanism for disengaging weight plates
US8382647 *Nov 28, 2011Feb 26, 2013Leon HodesWeighted exercise device providing two grips
US8454485Sep 14, 2012Jun 4, 2013Leon HodesWeighted exercise device providing multiple grips
Classifications
U.S. ClassificationD21/682