Karsten Manufacturing Corporation

Les J Bryant

Xiaojian Chen

Anthony D Serrano

Martin R Jertson

Travis D Milleman

David L Petersen

Richard D MacMillan

John A Solheim

Evan R Greer

David A Higdon

Eric V Cole

Cory S Bacon

James D Glover

Calvin S Wang

David S Kultala

Rick Solesbee

Ryan M Stokke

Eric Joel Morales

Marty R Jertson

Jacob T Clarke

Paul D Wood

David D Jones

Tyler A Shaw

Yujen Huang

Clayson C Spackman

Jeremy S Pope

William D Shearer

Guillermo G Vald'Via

Rick D MacMillan

Joshua B Matthews

Olly Eades

Kelsey E McGinty

Rick A Solesbee

Terry J Wells

Rick D Macmillan

A golf club head comprising a face plate, a body, bonding material, and at least one retainer, wherein the bonding material and at least one retainer are the sole medium coupling the face plate and body.

Co-molded golf club head

A golf club has a first shaft coupled to a club head, a second shaft configured to slidably engage a portion of the first shaft, a grip coupled to the second shaft, and an adjustable length shaft assembly received by the second shaft and configured to allow a portion of the first shaft to slide in relation to the second shaft in a first configuration, and to restrict a portion of the first shaft from sliding in relation to the second shaft in a second configuration. The grip is restricted from rotation about the first shaft or the second shaft as the first shaft slides in relation to the second shaft.

Adjustable length shaft and an adjustable mass for a golf club

Embodiments of golf club heads having weights with two or more parts are described herein. The weight with two or more parts described herein provides a series of interchangeable parts of the overall weight to increase or decrease the weight to specific integers of weight. The two or more parts can comprise a first part with a first specific gravity and a second part with a second specific gravity. The second specific gravity is greater than the first specific gravity.

Multi-material screw weight

A golf club head comprising a deflection feature to increase ball speed and launch distance, while producing desirable acoustics and optimized mass distribution. The deflection feature can include any one of or any combination of an insert comprising a gap or an insert comprising voids. The insert manipulates the mass distribution while allowing face deflection and positively damp vibrations in the club head. The deflection feature can also include a thin uniform sole, a cutout in the top rail, optimized face material, a thin sole, a reinforcement device, or a multi material weight. The reinforcement element transfers stress away from the face into the reinforcement device, allowing face element to bend at impact. The multi material weight is a dual-density weight comprising a higher density weight base portion and a lower density weight shell portion.

Golf club head having deflection features and related methods

Putter type club head with vertical groove patterns are described herein. A putter type club head comprises a putter face having a plurality of first curved grooves and a plurality of second curved grooves. The first curved grooves and the second curved grooves intersect each other at a plurality of points across the putter face. The width and depth of the first curved grooves and the second curved grooves can vary across the putter face in a direction extending from a heel end to a toe end, and/or in a direction extending from a top rail to a sole. The curved groove pattern provides consistent ball speed performance for any impact location on the putter face.

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

Golf club sensor housing

Adjustable putter shaft stiffener

Embodiments of putter golf club heads with an elastomer is enclosed herein. Other embodiments and methods may be described and claimed.

Putter golf club head with elastomer fill

Putter type club head with vertical groove patterns are described herein. A putter type club head comprises a putter face having a plurality of first curved grooves and a plurality of second curved grooves. The first curved grooves and the second curved grooves extend in a general vertical direction, and intersect each other at a plurality of points across the putter face. The width and depth of the first curved grooves and the second curved grooves can vary across the putter face in a direction extending from a heel end to a toe end, and/or in a direction extending from a top rail to a sole. The vertical groove pattern provides consistent ball speed performance for any impact location on the putter face.

Described herein is a golf club head comprising a deflection feature to increased ball speed and launch distance, while producing desirable acoustics and optimized mass distribution. The deflection feature can include any one of or any combination of an insert comprising a gap, an insert comprising voids, a thin uniform sole, a cutout in the top rail, optimized face material, a thin sole, a reinforcement device, or a multi material weight. The rear cavity insert comprises voids within the body of the insert providing a change of insert density. The faceplate comprises a reinforcement element allowing the faceplate thickness to be reduced while simultaneously reducing faceplate stress.

Embodiments of grooves and face inserts of golf club heads and methods to manufacture grooves and face inserts of golf club heads are generally described herein. Other embodiments may be described and claimed.

The present invention is a golf club head containing a multicomponent weight system comprising a weight member, a cap, and a fastener. The weight member comprises of an upper surface, side surface, one or more splines, one or more slits, an aperture, and one or more bores. The cap comprises an aperture and at least one post. The fastener comprises a head portion and body portion.

Multicomponent weight system for a golf club head

Growing community of inventors

Peoria, AZ, United States of America

Les J Bryant