Golf club head having a bi-polymer face insert and method of...

Games using tangible projectile – Golf – Club or club support

Reexamination Certificate

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Details

C473S332000, C473S342000, C473S340000, C473S349000, C473S409000

Reexamination Certificate

active

06951518

ABSTRACT:
A golf club head includes a face insert disposed in a cavity formed in the front face of the club head. The face insert has a front surface for impacting a golf ball and a back surface having a cavity formed therein for receiving a second insert. A second insert, composed of a material different from the first insert, is disposed in the cavity formed in the back of the first insert. Because the edges of the second insert are not exposed, the second insert can be made of very soft materials including silicone rubbers and gels, which would not be suitable for use in an application in which the edges are exposed.

REFERENCES:
patent: 3863932 (1975-02-01), Lezatte
patent: 5924939 (1999-07-01), Grace et al.
patent: 6083117 (2000-07-01), Hsu
patent: 6200229 (2001-03-01), Grace et al.
patent: 6273831 (2001-08-01), Dewanjee
patent: 6302807 (2001-10-01), Rohrer
patent: 6406379 (2002-06-01), Christensen
patent: 6425831 (2002-07-01), Heene et al.
patent: 6729972 (2004-05-01), Boord
patent: 1402796 (1975-08-01), None
patent: 6285190 (1994-10-01), None
patent: 00/38796 (2000-06-01), None

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