Callaway Golf Company

Topgolf Callaway Brands Corp.

Matthew Myers

James A Seluga

Denver Holt

Wee Joung Kim

Christopher A G Nunez

Larry G Tang

Evan D Gibbs

Robert S Gonczi

Philip G Foster

Bradley C Rice

Wayne H Byrne

Alex Power

Justin Del Rosario

Bart R Fliers

Matthew Hannen

Irina Ivanova

William C Watson

Steven M Ehlers

Steven C Sutton

Jeremy R Hanhart

Scott R Manwaring

Tim Goudarzi

Keith L Kingston

Patrick C Davis

Eric Itokazu

Alan Hocknell

Kevin Weejoung Kim

Austin L Frederickson

Romulus M Tomimbang

Timothy G Scott

Kelsey Bazshushtari

Patrick Dawson

Roger C Cleveland

J Neil Hall

Michael J Hallack

Sean P Griffin

Nathan Samuel Reed

Ten Ken Liang

Homer G Aguinaldo

Yaming Pan

D Clayton Evans

Matthew T Cackett

Joel B Erickson

Thomas Vu

Philip A Mickelson

Jordan M Greenlaw

Garth Smith

Jordon Greenlaw

Christopher Ag Nunez

A golf club head with a mitered joint for joining components of dissimilar materials is disclosed herein. The golf club head has a body with an internal edge defining a recess, and a face component having an internal edge. The face component is disposed over the recess. The internal edge of the body and the internal edge of the face have an angle ranging from about 10 degrees to about 80 degrees.

Golf club head with miter joint for brazing

A golf club head with hosel reinforcement structures arrayed around a hosel axis and extending from an inner mold line of the golf club head within a reinforcement region is disclosed herein. The reinforcement structures include ribs and scallops, which are arranged in specific positions within the reinforcement region to maximize hosel bendability without sacrificing the structural integrity of the golf club head.

Golf club head with reinforced bendable hosel

Methods of manufacturing a golf club head with one or more stiffening members proximate the face, and particularly solid rods or a plate with one or more cutouts, is disclosed herein. One method includes the steps of preparing a wax mold of a golf club head including a plate stiffening member with excess material, casting the golf club head, and machining away the excess material. Another method includes the steps of casting a golf club body, providing a plate stiffening member, providing a face component such as a face cup, tack welding the plate stiffening member and the face component to the golf club body, and welding these parts together.

Method of manufacturing golf club head having stress-reducing features

A golf club head with a mitered joint for joining components of dissimilar materials is disclosed herein. The golf club head has a body with an internal edge defining a recess, and a face component having an internal edge. The face component is disposed over the recess. The internal edge of the body and the internal edge of the face have an angle ranging from 10 degrees to 45 degrees.

Iron-type golf club head

A method of manufacturing a golf club head with a plurality of stiffening members proximate the face, and particularly solid rods or a plate with one or more cutouts, is disclosed herein. The method includes the steps of preparing a wax of a golf club head body having at least one through-hole, a hollow interior, and at least one receiving pocket, preparing waxes of one or more stiffening members, inserting the wax of the stiffening members into the through-hole and seating its opposite end in the receiving pocket, bonding each of the stiffening members to the body with an adhesive material to form a combined wax mold, and casting a golf club head from the combined wax mold.

Growing community of inventors

Carlsbad, CA, United States of America

Matthew Myers