Golf club head and manufacturing method therefor

Details Golf club head and manufacturing method therefor Golf club head and manufacturing method therefor

2006-04-11

2006-04-11

Blau, Stephen (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S350000, C029S513000, C029S458000

Reexamination Certificate

active

07025694

ABSTRACT:
A golf club head includes a golf club head body and a striking plate. The golf club head body has a recession in a side thereof. The striking plate is embedded in the recession of the golf club head body. The striking plate includes a front face acting as a striking face and a rear face that is a highly polished surface. A reinforcing metal layer is formed on the highly polished surface of the striking plate and has a hardness higher than 1000 HV for protecting the highly polished surface.

REFERENCES:
patent: 5816936 (1998-10-01), Aizawa et al.
patent: 5871408 (1999-02-01), Chen
patent: 5945157 (1999-08-01), Lee et al.
patent: 5967903 (1999-10-01), Cheng
patent: 6623376 (2003-09-01), Poynor
patent: 2002/0025861 (2002-02-01), Ezawa
patent: 2004/0099356 (2004-05-01), Wu

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