Cast dumbbell

The ornamental design for a cast dumbbell, as shown and described.

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

FIG. 2 is a view in front elevation;

FIG. 3 is a view in end elevation, the two ends being mirror images of one another;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view.

Patent	Priority	Assignee	Title
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D774605,	May 18 2015		Foot weight for sit-ups
D908820,	Dec 20 2017	BOMI, LLC	Grip
D982683,	Oct 11 2021		Neoprene coated dumbbell

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Apr 04 1996	ECKMANN, JAMES A	SPORTWORKS LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	007916	0459	pdf
Apr 16 1996		Sportworks, Ltd.	(assignment on the face of the patent)

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