Callaway Golf Company

Acushnet Company

Odyssey Golf, Inc.

Gallaway Golf Company

Michael A. Catania

Ronald K Hettinger

Luke R Williams

Augustin W Rollinson

Larry G Tang

Wayne H Byrne

Evan D Gibbs

Michael J Hallack

Matthew T Cackett

Joshua G Breier

Alan Hocknell

Daniel M Stevens

Uday V Deshmukh

Philip G Foster

Herbert Reyes

Kevin R Tassistro

Pijush K Dewanjee

John G Guard

Jonathan Hebreo

J Neil Hall

Keisuke Yamane

Richard C Helmstetter

Vincent Jacobson

Lionel Poincenot

Kamal Sarkar

Robert R Lang

Andrew Oldknow

Austin Oliveiro

Richard L Cleghorn

Peter L Soracco

J Andrew Galloway

Roger C Cleveland

Thomas C Morris

Thomas R Hilton

Gentry R Ferguson

Christopher G Engel

Kevin Wolfe

Daniel R Jacobson

Eddie G Perez

Andrew J Goodjohn

Brian R Pond

Paul D Zanolli

Patrick C Koegler

Augustin W Rollison

Homer E Aguinaldo

Hiroshi Kawaguchi

Joseph F Kitching, Jr

Mark S Noyes

Michael Wu

Bart R Fliers

Edward J Derian

Herb Reyes

Philip A Mickelson

Catherine Brookshire-Herron

Christopher J Wieland

Yu Jin Song

Philip C Foster

Daniel T Fox

David B McGrath

Ruben Ruiz

Wedge golf club head

The presently disclosed technology is directed to a modular golf club. In particular, the modular golf club includes at least one interchangeable sole component to allow adjustability of various characteristics of the modular golf club.

Modular golf club including an interchangeable sole

A co-forged iron type golf club is disclosed. More specifically, the present invention discloses an iron type golf club head from a pre-form billet that already contains two or more materials before the actual forging process resulting in a multi-material golf club head that doesn't require any post manufacturing operations such as machining, welding, swaging, gluing, and the like. The resultant golf club head may be capable of achieving center of gravity locations previously unachievable without utilizing this co-forging technique. The resultant golf club head may be used to create a set of golf club heads with center of gravity locations that are more advantageous throughout a set of golf clubs.

Set of golf club heads and method of manufacture

An iron-type golf club head includes: a body having an outer surface and including a striking face; a channel extending into the body and having an opening in the outer surface of the body; and a weighted insert shaped and sized to be at least partially inserted into the channel and including a heavy end and a light end, wherein the channel is oriented such that, when the weighted insert is at least partially inserted into the channel, a longitudinal axis of the weighted insert is parallel to a striking face plane that is tangential to an outermost surface of the striking face.

Golf club having an adjustable weight assembly

A golf club head with an improved adjustable weighting system for an iron and/or wedge type golf club head is disclosed herein. More specifically, the golf club head in accordance with the present invention provides an improved weighting system that fits in seamlessly with the traditional shaping of a wedge type golf club head that preserves the aesthetics of the golf club head that golfer have come to expect.

Golf club head with adjustable weighting

A co-forged iron type golf club is disclosed. More specifically, the present invention discloses a co-forged iron type golf club with the body portion made out of a first material and at least one weight adjustment portion monolithically encased within the body portion of the co-forged iron type golf club head without the need for secondary attachment or machining operations. The present invention creates of an iron type golf club head from a pre-form billet that already contains two or more materials before the actual forging process resulting in a multi-material golf club head that doesn't require any post manufacturing operations such as machining, welding, swaging, gluing, and the like.

Co-forged golf club head and method of manufacture

Growing community of inventors

Oceanside, CA, United States of America

Ronald K Hettinger