Karsten Manufacturing Corporation

Murphy R Alexander

Jacob T Clarke

Anthony D Serrano

David A Higdon

Calvin S Wang

Evan R Greer

Matthew T Schier

Daniel K Lee

Cory S Bacon

Travis D Milleman

Xiaojian Chen

Ryan M Stokke

John A Solheim

Martin R Jertson

Eric Joel Morales

Ryan H Davis

Erik M Henrikson

Alex G Woodward

Cole D Brubaker

James D Willmott

Clayson C Spackman

David S Kultala

Mark C Bloxham

Embodiments of multi-component putters comprising an upper portion and a lower portion are described herein. The upper portion is formed from a first material having a first density and the lower portion is formed from a second material having a second density. The first density is less than the second density. The upper portion is affixed to the lower portion via an adhesive or a combination of adhesives and interlocking geometry. The multi-component putter design provides increased forgiveness and moment of inertia compared to a putter formed from a single material.

Multi-component putter

Golf club head

Embodiments of putter-type golf club head comprising a striking surface capable of achieving consistent ball speeds across the striking surface to account for various ball impact locations are described herein. The striking surface has at least two materials that differ in concentration away from the geometric center of the striking surface to provide this consistency. Consistent (or uniform) ball speed is achieved throughout the striking surface as the portion of the golf ball that contacts the striking surface interacts with at least two materials having a differing material characteristic.

Golf club heads with a multi-material striking surface

Embodiments of an iron-type golf club head comprising a high moment of inertia and a damping system. The damping system includes an insert covering a lower portion of the back face and a badge covering an upper portion of the back face. The damping system covers a large proportion of the back face and provides a club head with desirable sound and feel characteristics.

Golf club head with vibrational damping system

Growing community of inventors

Scottsdale, AZ, United States of America

Murphy R Alexander