Reaction ball

I claim the ornamental design for a reaction ball, as shown and described.

FIG. 1 is a top view of the reaction ball showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof.

FIG. 4 is a right side view thereof; and,

FIG. 5 is a bottom view thereof.

Patent	Priority	Assignee	Title
10946267,	Jun 16 2017		Seven-face gaming die with equal probability
D774144,	Jun 02 2016		Sphere based game die having 20 flatted surfaces
D795366,	Jul 02 2014		Game ball design
D795976,	Jul 02 2014		Game ball
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ER6281,
ER7717,

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