Game ball

Details Game ball Game ball

1991-03-01

1992-06-23

Marlo, George J.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273DIG22, 264 469, A63B 3712, A63B 3706

Patent

active

051236591

ABSTRACT:
A game ball is made by rotationally molding a hollow spherical shell from a blend of foamed ionomer resins (Surlyn 9450 and Surlyn 8528) and low density polyethylene resin. The center of the hollow spherical core may be filled with foamed polyurethane, and the spherical core may be covered by a leather cover. If desired, hollow ceramic microspheres or beads can be added to the resins before molding.

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"Improved Technology of Rotationally Molded Foam Brings New Applications, " Plastics Engineering, Nov. 1982, pp. 37-39.

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