Golf club head

  • US 20050255939A1
  • Filed: 07/21/2005
  • Published: 11/17/2005
  • Est. Priority Date: 12/11/2002
  • Status: Active Grant
First Claim
Patent Images

1. A golf club head, comprising:

  • a body portion defining an upper opening and a front opening and having a sole and a side section, the side section extending rearward of the front opening and having toe, rear and heel regions, the body portion having a density of at least about 4 g/cc;

    a striking plate securely attached to the body portion, enclosing the front opening; and

    a crown secured to the body portion thereby enclosing the upper opening, the crown incorporating composite material and having a density between 1 g/cc and 2 g/cc, the crown having a maximum thickness no greater than about 2 mm, the golf club head having a maximum coefficient of restitution of at least 0.80 and a volume of at least 150 cc.

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