To provide a bowing ball for preventing the deterioration of durability, weight balance change, the deterioration of playing property, and the rise of a cost on the ball, which are caused by arranging indicia or logo, etc., concerning the bowling ball with the indicia or logo, etc., arranged on the outer layer, and to also to provide a manufacturing method.
A method of manufacturing a bowling ball includes the steps of: providing a mold, the mold having an outer shell with an inner wall, placing an indicia member within the mold against the inner wall of the outer shell; and molding material about the indicia member 20 to form a bowling ball. The bowling ball includes: a core; a preformed indicia having at least one post 40 and an outer member; and an outer layer adjacent the core and the preformed indicia. The preformed indicia is attached to the core by at least one post, and there is a gap between the core and the outer member of the preformed indicia. The gap is filled with the same material as the outer layer.
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WILBUR DAVID
THOMMEN III HAROLD
KECK KEVIN
Fumihiko Ito
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