Golf club

Games using tangible projectile – Golf – Club or club support

Reexamination Certificate

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Details

C473S335000, C473S345000, C473S349000

Reexamination Certificate

active

07448962

ABSTRACT:
A golf club of the invention has a head with a hollow outer shell construction which includes a crown portion, a sole portion, a back portion, a toe portion, a heel portion and a face portion which hits a ball and a shaft that is to be mounted on the head at a predetermined lie angle, wherein a weight concentrated portion is provided closer to a back portion side than to an axis of the shaft in the interior of the head in such a manner as to rise from a heel side to a toe side of the head with respect to a reference horizontal plane which regulates the lie angle.

REFERENCES:
patent: 2087685 (1937-07-01), Hackney
patent: 5306008 (1994-04-01), Kinoshita
patent: 5354055 (1994-10-01), MacKeil
patent: 5435551 (1995-07-01), Chen
patent: 5547427 (1996-08-01), Rigal et al.
patent: 5836830 (1998-11-01), Onuki et al.
patent: 6077173 (2000-06-01), Stites
patent: 60-153885 (1985-08-01), None

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