Patent ID: 11944880
Assignee: PARSONS EXTREME GOLF, LLC
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A golf club head comprising:
a hollow body portion comprising a first material having a first density, a toe portion with a toe portion edge, a heel portion with a heel portion edge, a front portion, a back portion with a back wall portion, a top portion with a top portion edge, and a sole portion with a sole portion edge;
a face portion coupled to the front portion to enclose the hollow body portion, the face portion comprising:
a face perimeter comprising a plurality of perimeter edge portions;
a front surface configured to strike a golf ball;
a back surface opposite the front surface; and
at least three back groove portions on the back surface, each back groove portion extending proximate to one of the perimeter edge portions of the plurality of perimeter edge portions and extending between two opposing perimeter edge portions of the plurality of perimeter edge portions,

wherein a back surface portion of the back surface at least partially surrounded by the at least three back groove portions comprises a second material having a second density different from the first density, and
wherein a width of at least one back groove portion is greater than or equal to 0.05 inch and less than or equal to 0.2 inch.