Amusement devices: games – Puzzles – Take-aparts and put-togethers
Patent
1992-01-23
1993-05-25
Graham, Mark
Amusement devices: games
Puzzles
Take-aparts and put-togethers
273173, A63B 5304
Patent
active
052133281
ABSTRACT:
There is disclosed a hollow reinforced metal golf club head in the shape of a driver. The golf club head is reinforced by at least one rib and preferably three ribs each of which extends along or between the internal surface of the striking face and the internal surface of the top side to reinforce both the striking face and the top side. In addition, the top side has a pattern of corrugated reinforcing protrusions, preferably in the shape of gear teeth, extending rearwardly from adjacent the striking face. The sole of the club head has at least one ridge, and preferably three ridges, each of which extends along more than half the length of the sole and terminates short of the striking face and short of the back side.
REFERENCES:
patent: 1568888 (1926-01-01), Dunn
patent: 1582836 (1926-04-01), Link
patent: 1592463 (1926-07-01), Marker
patent: 1658581 (1928-02-01), Tobia
patent: 2550846 (1951-05-01), Milligan
patent: 3468544 (1969-09-01), Antonious
patent: 3847399 (1974-11-01), Raymont
patent: 3997170 (1976-12-01), Goldberg
patent: 4021047 (1977-05-01), Mader
patent: 4065133 (1977-12-01), Gordos
patent: 4076254 (1978-02-01), Nygren
patent: 4139196 (1979-02-01), Riley
patent: 4157830 (1979-06-01), Taylor
patent: 4313607 (1982-02-01), Thompson
patent: 4417731 (1983-11-01), Yamada
patent: 4429879 (1984-02-01), Schmidt
patent: 4432549 (1984-02-01), Zebelean
patent: 4438931 (1984-03-01), Motomiya
patent: 4461481 (1984-07-01), Kim
patent: 4489945 (1984-12-01), Kobayashi
patent: 4511145 (1985-04-01), Schmidt
patent: 4602787 (1986-07-01), Sugioka
patent: 4681321 (1987-07-01), Chen et al.
patent: 4697813 (1987-10-01), Inoue
patent: 4828265 (1989-05-01), Antonious
patent: 4930781 (1990-06-01), Allen
patent: 4944515 (1990-07-01), Shearer
patent: 5000454 (1991-03-01), Soda
patent: 5004241 (1991-04-01), Antonious
patent: 5028049 (1991-07-01), McKeighen
patent: 5067715 (1991-11-01), Schmidt et al.
Allen R. Mark
Long D. Clayton
Graham Mark
MacGregor Golf Company
Passaniti Sebastiano
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