Amusement devices: games – Board games – pieces – or boards therefor – Rotatably mounted board
Patent
1991-07-08
1992-04-14
Grieb, William H.
Amusement devices: games
Board games, pieces, or boards therefor
Rotatably mounted board
273220, 273230, A63B 3700
Patent
active
051041260
ABSTRACT:
A multi-piece molded golf ball which closely duplicates the aerodynamic characteristics of a top grade wound type golf ball. The ball comprises a dense center having a minimum specific gravity of 1.25; a molded encapsulating mass surrounding the center, wherein the material in contact with the center is further characterized as a low density resilient synthetic elastomer composition; and a patterned surface contouring of predetermined structure, contained within the outer surface of the golf ball.
REFERENCES:
patent: 719499 (1903-02-01), Painter
patent: 1591117 (1926-07-01), Floyd
patent: 4085937 (1978-04-01), Schenk
patent: 4625964 (1986-12-01), Yamada
patent: 4848770 (1989-07-01), Shama
patent: 5048838 (1991-09-01), Chikaraishi et al.
Grieb William H.
Wong Steven B.
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