Golf club head and method of manufacturing the same

A method comprising, in a striking face of a golf club head, the striking face being formed of a first material having a first hardness, creating a plurality of initial grooves, the initial grooves having a first cross-sectional area (A1) and a first pitch (P1) such that A1/P1>0.0030 in. The meth...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Sukman, Jesse D, Becktor, Mika, Ripp, Patrick, Nivanh, Dan S
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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