US D528611 S1
The ornamental design for an adjustable dumbbell, as shown and described.
FIG. 1 is an isometric view of the adjustable dumbbell in accordance with the present invention;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a top elevation view thereof;
FIG. 4 is a front plan view thereof;
FIG. 5 is a bottom plan elevation view thereof;
FIG. 6 is a rear plan view thereof; and,
FIG. 7 is a left side elevation view thereof.
|1||"Nautilus Home Health & Fitness Catalog", Catalog Nautilus, Inc., pp. 1-56 (2004).|
|2||UK fitness supplies.co.uk, located at http://www.ukfitnesssupplies.co.uk, 3 pages (First, publ. date unknown, website pages printed on Aug. 4, 2003).|
| Brevet citant|| Date de dépôt|| Date de publication|| Déposant|| Titre|
|US7540832||30 avr. 2007||2 juin 2009||Nautilus, Inc.||Exercise weight stack methods and apparatus|
|US7588520||15 août 2007||15 sept. 2009||Nalley Mark||Dumbbell weight training device having detachable weight plates|