Patent attributes
Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a face portion and a body portion having an interior cavity. The face portion includes a front surface, a back surface, a face center portion, and a back groove portion on the back surface. The back groove portion at least partially surrounds the face center portion. A mass portion located on the toe side of the body portion is coupled to the body portion and includes a material having a greater density than a material of the body portion. A port on the body portion is connected to the interior cavity. A filler material is in the interior cavity and is injected into the interior cavity from the port. Other examples and embodiments may be described and claimed.
