Golf club

Games using tangible projectile – Golf – Practice swingable implement or indicator associated with...

Reexamination Certificate

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Details

C473S249000, C473S251000, C473S340000, C473S342000, C473S349000

Reexamination Certificate

active

11150518

ABSTRACT:
A putter (100) having a club head (20) having a central aperture (32) with a rearward center of gravity is disclosed herein. The club head (20) has a body (22) that is preferably composed of stainless steel. The body (22) has a face portion (24), a crown portion (26), a sole portion (28) and an aft-mass portion (30). The face portion (24), the crown portion (26), the sole portion (28) and the aft-mass portion (30) define the central aperture (32). The crown portion (26) extends rearward from the face portion (24) over the aft-mass portion (30). The central aperture (32) separates the crown portion (26) from the sole portion (28) and the face portion (24) from the aft-mass portion (30). The crown portion (26) has an alignment means (40) thereon for aiming a golf ball during putting. The putter has novel inertial properties.

REFERENCES:
patent: 4138117 (1979-02-01), Dalton
patent: 4163554 (1979-08-01), Bernhardt
patent: 4688798 (1987-08-01), Pelz
patent: 5322285 (1994-06-01), Turner
patent: 6471600 (2002-10-01), Tang et al.
patent: 6506125 (2003-01-01), Helmstetter et al.
patent: 6679782 (2004-01-01), Tang et al.
patent: 6793588 (2004-09-01), Tang et al.

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