Golf club shaft with high balance point and golf club...

Details Golf club shaft with high balance point and golf club... Golf club shaft with high balance point and golf club...

2008-08-12

2011-11-29

Blau, Stephen L. (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S292000, C473S316000

Reexamination Certificate

active

08066583

ABSTRACT:
A golf club shaft having a weight distribution such that the balance point percentage is less than or equal to 44.50%. The weight distribution of the shaft allows for an increase in length and/or club head weight of a golf club while having a reduced impact on the swing weight.

REFERENCES:
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patent: 5308062 (1994-05-01), Hogan
patent: 5417108 (1995-05-01), Chastonay
patent: 5573468 (1996-11-01), Baumann
patent: 6328660 (2001-12-01), Bunn, III
patent: 6532818 (2003-03-01), Blankenship
patent: 6546802 (2003-04-01), Shiraishi et al.
patent: 6824636 (2004-11-01), Nelson et al.
patent: 7338386 (2008-03-01), Nakajima
patent: 2003/0083143 (2003-05-01), Kumamoto
patent: 2003/0207720 (2003-11-01), Sery
patent: 11192330 (1999-07-01), None

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