Hollow golf club with composite core

Details Hollow golf club with composite core Hollow golf club with composite core

2007-10-16

2007-10-16

Blau, Stephen (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S345000, C473S335000

Reexamination Certificate

active

11180469

ABSTRACT:
A hollow golf club having a hosel sleeve weight made from tungsten material in the upper hosel area and a tungsten toe plug in the lower toe portion of the club head. This combination creates an increase in the moment of inertia of the club head about the x, y and z axes of the club head. A composite core is bladder molded into a cavity in the club head to provide support for a relatively thin front face and the composite core is visible on the rear surface of the club head. The core material is less dense and has greater flexibility than the front face.

REFERENCES:
patent: 1894706 (1933-01-01), Reach
patent: 3979122 (1976-09-01), Belmont
patent: 4792139 (1988-12-01), Nagasaki et al.
patent: 4798383 (1989-01-01), Nagasaki et al.
patent: 4884812 (1989-12-01), Nagasaki et al.
patent: 4964640 (1990-10-01), Nakanishi et al.
patent: 5184823 (1993-02-01), Desboilles et al.
patent: 5328175 (1994-07-01), Yamada
patent: 5421577 (1995-06-01), Kobayashi
patent: 5429358 (1995-07-01), Rigal et al.
patent: 5439223 (1995-08-01), Kobayashi
patent: 5904628 (1999-05-01), MacKay, Jr. et al.
patent: 5985197 (1999-11-01), Nelson et al.
patent: 6248025 (2001-06-01), Murphy et al.
patent: 6319150 (2001-11-01), Werner et al.
patent: 6398666 (2002-06-01), Evans et al.
patent: 6616546 (2003-09-01), Cho
patent: 2001/0055996 (2001-12-01), Iwata et al.
patent: 2003/0083151 (2003-05-01), Nakahara et al.
patent: 2003/0148818 (2003-08-01), Myrhum
patent: 2004/0023730 (2004-02-01), Nagai
patent: 2005/0009626 (2005-01-01), Imamoto et al.
patent: 2005/0124437 (2005-06-01), Imamoto

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