Patent ID: 11918868
Assignee: PAUL A. JENNY
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A golf club head comprising:
a golf club head body including a ball striking face, a top, a bottom, a heel edge, and a toe edge; wherein the ball striking face comprises a first material;
a plurality of recesses disposed on the ball striking face between the top and the bottom, each of the plurality of recesses extending between the heel edge and the toe edge; wherein the plurality of recesses are filled with a fill material;
wherein the ball striking face comprises a top-to-bottom center line; the ball striking face includes:
(a) a top-most groove edge,
(b) a bottom-most groove edge, and
(c) a plurality of grooves defined the ball striking face between the top-most groove edge and the bottom-most groove edge,
a plurality of first grooves disposed on the ball striking face between the top and the bottom, each of the plurality of first grooves extending between the heel edge and the toe edge;
a plurality of second grooves disposed partially within the fill material, each of the plurality of second grooves extending between the heel edge and the toe edge;
wherein the plurality of recesses extend deeper into the club head, measured in a direction perpendicular to the ball striking face, than the plurality of first grooves;
wherein the plurality of first grooves extend deeper into the club head, measured in a direction perpendicular to the ball striking face, than the plurality of second grooves; and
wherein at least 25% of the top-to-bottom center line of the ball striking face from the top-most groove edge to the bottom-most groove edge includes the first material, at least 20% of the top-to-bottom center line of the ball striking face from the top-most groove edge to the bottom-most groove edge includes the fill material, and at least 35% of the top-to-bottom center line of the ball striking face from the top-most groove edge to the bottom-most groove edge includes open space.