Game ball

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target

Patent

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Details

273DIG4, 273DIG5, A63B 3712, A63B 3706

Patent

active

043678734

ABSTRACT:
A game ball for use in playing such games as baseball or softball comprises a spherical core made of PVC foam, a core cover of an ethylene copolymer, the core cover having a corrugated or rough surface, yarn windings and an outer leather cover, the ball having lower production cost and good durability in addition to essentially the same playing characteristics as conventional balls.

REFERENCES:
patent: 1558706 (1925-10-01), Mitzel
patent: 2787024 (1957-04-01), Smith
patent: 2938237 (1960-05-01), Kern et al.
patent: 3908993 (1975-09-01), Gentiluomo
patent: 3940145 (1976-02-01), Gentiluomo
patent: 3976295 (1976-08-01), Heald
patent: 4149720 (1979-04-01), Heald
patent: 4211407 (1980-07-01), Tomar

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