Ball bat with exposed region for revealing delamination

Details Ball bat with exposed region for revealing delamination Ball bat with exposed region for revealing delamination

2008-01-10

2010-12-28

Graham, Mark S (Department: 3711)

Games using tangible projectile

Player held and powered, nonmechanical projector, per se,...

Bat

Reexamination Certificate

active

07857719

ABSTRACT:
A composite ball bat includes an exposed region of transparent or translucent material, which provides a visual indication of whether delamination has occurred in the ball bat. As a result, an observer can determine, via visual inspection, whether delamination has occurred, and, if it has, can remove the bat from regulated play.

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