Ball Throwing Device

FIG. 1 is a top, back, right side, perspective view of a ball throwing device.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a back elevation view thereof.

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a bottom, front, left side perspective view thereof.

The broken lines shown in the drawings depict portions of the ball throwing device that form no part of the claimed design.