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Golf club heads and methods to manufacture golf club heads

  • US 10,335,645 B2
  • Filed: 11/03/2017
  • Issued: 07/02/2019
  • Est. Priority Date: 08/26/2014
  • Status: Active Grant
First Claim
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1. A golf club head comprising:

  • a body portion having a toe portion, a heel portion, a top portion, a bottom portion, a rear portion, and a front portion;

    a face portion having a thickness of less than or equal to 0.075 inch (1.905 millimeters);

    a first interior cavity portion;

    a second interior cavity portion separate from the first interior cavity portion; and

    a port on the body portion connected to the first interior cavity portion, the port configured to receive a polymer material,wherein the first interior cavity portion extends to the face portion and the second interior cavity portion extends to the rear portion,wherein the first interior cavity portion is at least partially filled with the polymer material, andwherein the polymer material is coupled to the face portion.

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