Metal wood type golf club head with integral upper internal weig

Details Metal wood type golf club head with integral upper internal weig Metal wood type golf club head with integral upper internal weig

1990-03-05

1991-04-02

Coven, Edward M.

Amusement devices: games

Puzzles

Take-aparts and put-togethers

273167E, 273169, A63B 5304

Patent

active

050042416

ABSTRACT:
A metal wood type golf club head is formed of a metal shell including a hollow interior having a first wall thickness. An elongated mass is integrally formed on the underside of the upper surface having a second thickness which extends into the hollow interior of the metal shell locating the center of gravity of the club head in a direction toward the upper surface of the club head.

REFERENCES:
patent: 1568888 (1926-01-01), Dunn
patent: 2550846 (1951-05-01), Milligan
patent: 3468544 (1969-09-01), Antonious
patent: 3814437 (1974-06-01), Winquist
patent: 3997170 (1976-12-01), Goldberg
patent: 4065133 (1977-12-01), Gordos
patent: 4139196 (1979-02-01), Riley
patent: 4432549 (1984-02-01), Zebelean
patent: 4828265 (1989-05-01), Antonious
"Golf Digest" Magazine, (Dec. 1981 issue), pp. 57-59.

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