Games using tangible projectile – Player held and powered – nonmechanical projector – per se,... – Bat
Reexamination Certificate
2006-02-14
2006-02-14
Graham, Mark S. (Department: 3711)
Games using tangible projectile
Player held and powered, nonmechanical projector, per se,...
Bat
C473S566000
Reexamination Certificate
active
06997826
ABSTRACT:
A single member tubular baseball or softball bat of unitary construction comprised of an elongated handle portion and a striking or barrel portion wherein the barrel portion has internal and external cylindrical layers separated by one or more separation barriers, which are not bonded to said layers, located internally within the barrel thickness, and being in intimate contact with these layers. This results in equivalent or higher performing baseball bats than the prior art, as measured by hitting distance, and more consistent performance. The bats are also less costly to manufacture than prior art double walled bats.
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CE Composites Baseball Inc.
French David J.
Graham Mark S.
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