Golf club

Details Golf club Golf club

2005-11-09

2008-01-15

Blau, Stephen (Department: 3711)

Games using tangible projectile

Golf

Club or club support

C473S349000

Reexamination Certificate

active

07318780

ABSTRACT:
A golf club comprises a club shaft having a tip end and a butt end, a club head being attached to the tip end of the club shaft, and a golf grip being attached to a region of the club shaft extending from the butt end toward the tip end of the club shaft, the grip having an end by the side of the butt end of the club shaft, wherein the club head has an moment (M) of inertia around a center line of the club shaft of not less than 6500 g·cm2, and the club shaft has a bending stiffness (E) of not less than 5.0×106kgf·mm2at the position which separates 200 mm from the end of the grip toward the club head.

REFERENCES:
patent: 5439219 (1995-08-01), Vincent
patent: 5772526 (1998-06-01), Hano
patent: 6322458 (2001-11-01), Kusumoto et al.
patent: 6652389 (2003-11-01), Hisamatsu et al.
patent: 2003/0032500 (2003-02-01), Nakahara et al.
patent: 2005/0037860 (2005-02-01), Gilbert et al.
patent: 1-166781 (1989-06-01), None
patent: 11-155987 (1999-06-01), None
patent: 11-299943 (1999-11-01), None
patent: 2003-169871 (2003-06-01), None

Affiliated with

Also associated with

Rating

Golf club does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Golf club, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Golf club will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3965184