Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1987-06-24
1989-02-07
Marlo, George J.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
273167H, 273169, 273175, A63B 5300
Patent
active
048026727
ABSTRACT:
There is disclosed a set of golf irons which have progressively decreasing displacements between the axis of the shaft and the center of mass projected to the horizontal plane beginning with the long irons and progressing to the short irons. Each iron in the set also has a support column behind the striking face, parabolic shaped horizontal grooves in the striking face, and a flat segment on the sole.
REFERENCES:
patent: 1089881 (1914-03-01), Taylor
patent: 1617090 (1927-02-01), Worthington
patent: 1695598 (1928-12-01), MacClain
patent: 2332342 (1943-10-01), Reach
patent: 2447967 (1948-08-01), Stone
patent: 2973581 (1961-03-01), Rhodehamel
patent: 3984103 (1976-10-01), Nix
"Golf Digest", May 1977, p. 109.
MacGregor Golf Company
Marlo George J.
LandOfFree
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