Amusement devices: games – Board games – pieces – or boards therefor – Rotatably mounted board
Patent
1986-10-20
1989-07-18
Mario, George J.
Amusement devices: games
Board games, pieces, or boards therefor
Rotatably mounted board
273230, A63B 3706
Patent
active
048487708
ABSTRACT:
A non-wound three piece golf ball which includes a spherical center, an intermediate mantle of elastomeric material covering the center and a molded cover forming the outside surface of the ball. The golf ball has the performance and feel of a three-piece ball. The golf ball has physical specifications which include diameter, 1.680-1.695 inches; hardness (Shore C) 60-95; and coefficient of restitution 0.695-0.810. The center comprises 90-100 parts by weight cis-1, 4 polybutadiene, 20-35 parts by weight cross linking agent, and 10-30 parts by weight filler. The mantle comprises from 90-100 parts by weight cis-1, 4 polybutadiene, 0-10 parts by weight natural rubber, 35-40 parts by weight cross-linking agent and 1-4 parts by weight filler.
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patent: 4065537 (1977-12-01), Miller et al.
patent: 4431193 (1984-02-01), Nesbitt
patent: 4483537 (1984-11-01), Hanana et al.
patent: 4625964 (1986-12-01), Yamada
patent: 4714253 (1987-12-01), Nakahora et al.
Mario George J.
Wilson Sporting Goods Co.
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