Grooves of golf club heads and methods to manufacture grooves of golf club heads

Assignee

• Karsten Manufacturing

Inventors

• Calvin S. Wang (196 patents)
• Xiaojian Chen (403 patents)
• David A. Higdon (167 patents)
• Les J. Bryant (33 patents)
• Martin R. Jertson (221 patents)
• Anthony D. Serrano (250 patents)
• John A. Solheim (281 patents)

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