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Golf club head

  • US 7,059,972 B2
  • Filed: 04/26/2001
  • Issued: 06/13/2006
  • Est. Priority Date: 05/15/2000
  • Status: Expired due to Fees
First Claim
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1. A wood-type golf club head comprising:

  • a face surface having upper and lower portions separated by a boundary line across the position of a sweet spot on the face surface, said face surface being free of a face surface portion at said boundary line other than said upper and lower portions of said face surface,said upper portion having a roll radius of between 152 mm and 305 mm and said lower portion having a roll radius of 310 mm or more.

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