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Putter head

  • US 7,473,188 B2
  • Filed: 02/09/2007
  • Issued: 01/06/2009
  • Est. Priority Date: 04/17/2006
  • Status: Expired due to Fees
First Claim
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1. A putter head comprising three regions:

  • an anterior region positioned on the facemost side;

    a posterior region positioned on the backmost side; and

    a joint region positioned between the anterior region and the posterior region, which are provided to divide the putter head equally in the face-to-back direction,said anterior region having an anterior thick part having a thickness of equal to or greater than 20 mm,said joint region having a thin part having a thickness of equal to or less than 7 mm,said posterior region having a posterior thick part having a thickness of greater than 7 mm,said joint region having a full-width part formed by making the full width of this joint region to correspond to the thin part, andprovided that the length of the head in the face-to-back direction is A1, the length of the full-width part in the face-to-back direction being equal to or greater than (A1/6).

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