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Golf club heads and methods to manufacture golf club heads

  • US 9,795,842 B1
  • Filed: 02/23/2017
  • Issued: 10/24/2017
  • Est. Priority Date: 10/11/2016
  • Status: Active Grant
First Claim
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1. A golf club head comprising:

  • a hollow body portion having a front portion, a rear portion, a toe portion, a heel portion, a top portion, and a bottom portion having an inner surface and an outer surface;

    a first region on the bottom portion, at least a portion of the first region extending into the hollow body portion to define a first inner wall portion on the inner surface of the bottom portion, the first region including a plurality of first ports between the first inner wall portion and a periphery of the hollow body portion;

    a second region on the bottom portion, at least a portion of the second region extending into the hollow body portion to define a second inner wall portion on the inner surface of the bottom portion, the second region including a plurality of second ports between the second inner wall portion and the periphery of the hollow body portion; and

    a third inner wall portion extending from the inner surface of the bottom portion into the hollow body portion,wherein a region of the hollow body portion between the first inner wall portion, the second inner wall portion and the third inner wall portion includes an elastic polymer material.

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