Amusement devices: games – Puzzles – Take-aparts and put-togethers
Patent
1991-12-06
1993-06-08
Millin, V.
Amusement devices: games
Puzzles
Take-aparts and put-togethers
273169, 273169F, A63B 5304
Patent
active
052172279
ABSTRACT:
A method of making a golf club head and golf club heads produced by the method which involves filling a ceramic mold in the shape of a golf club head with metal powders, the mold optionally containing inserts made from a material selected from the group consisting of metal powders, castings, wrought metal, and green compacts of metal powders and combinations thereof optionally sintering the material in the mold, compressing the material in the mold and the material contained therein by a process of hot isostatic pressure or a pseudo-isostatic pressure utilizing granular material around the mold to form near 100 percent of the theoretical density of the contents of the mold and thereafter removing the material from the mold.
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"Golf Digest" Magazine, Jan. 1975 issue; pp. 40 and 41.
Gray John L.
Millin V.
Passaniti Sebastiano
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