Games using tangible projectile – Player held and powered – nonmechanical projector – per se,... – Bat
Patent
1997-08-27
1999-05-04
Graham, Mark S.
Games using tangible projectile
Player held and powered, nonmechanical projector, per se,...
Bat
A63B 5906
Patent
active
058998233
ABSTRACT:
A tubular ball bat with a performance enhancing sleeve is disclosed wherein the sleeve has improvements for better manufacturability and performance. The insert is provided with a deformable end that can be forced into a tapered portion of a bat to easily and securely couple that end of the insert to the inner surface of the bat.
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DeMarini Sports, Inc.
Graham Mark S.
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