Amusement devices: games – Board games – pieces – or boards therefor – Electrical
Patent
1989-03-29
1990-03-27
Lieberman, Allan M.
Amusement devices: games
Board games, pieces, or boards therefor
Electrical
273DIG022, 26099814, 524908, 525196, 525221, A63B 3712, C08L 3302
Patent
active
049114514
ABSTRACT:
An improved golf ball comprising a core and a cover therefor, said cover comprises singularly or blends of a zinc neutralized ethylene-acrylic acid copolymer and a sodium neutralized ethylene-acrylic acid copolymer, or a blend of two or more zinc-neutralized ethylene-acrylic acid copolymers and a sodium-neutralized ethylene acrylic acid copolymer.
REFERENCES:
patent: 4526375 (1985-07-01), Nakade
patent: 4567219 (1986-01-01), Tominaga et al.
patent: 4679795 (1987-07-01), Melvin et al.
Melvin Terence
Nesbitt R. Dennis
Sullivan Michael J.
Bahr Donald R.
Lieberman Allan M.
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