Callaway Golf Company

Wayne H Byrne

Ronald K Hettinger

Larry G Tang

Herbert Reyes

Augustin W Rollinson

Roger C Cleveland

Matthew Myers

Richard C Helmstetter

Luke R Williams

Philip G Foster

Tim Goudarzi

Wee Joung Kim

Steven M Ehlers

Pijush K Dewanjee

Lionel Poincenot

Joshua G Breier

John G Guard

Andrew Oldknow

Uday V Deshmukh

Joel B Erickson

Garth W Smith

Robert R Lang

D Clayton Evans

J Andrew Galloway

Karl A Clausen

Homer E Aguinaldo

Daniel M Stevens

Alan Hocknell

Matthew T Cackett

Scott R Manwaring

Mark S Noyes

Randolph J Peterson

Bart R Fliers

Christopher J Wieland

Kevin A Heene

Jordan M Greenlaw

Clydene S C Nee

Maxine J Besaw

Darren F Lawlor

David B McGrath

A golf club head comprising a conformal weight sized to fit within a recess or channel disposed in a crown or sole is disclosed herein. In some embodiments, the crown or sole itself is a conformal weight, and is removably affixed to a base structure comprising a striking face and a skeletal support structure. In other embodiments, the golf club head comprises a conformal weight in the form of a sole cap that is removably affixed to the golf club head and covers small weight ports disposed in the sole.

CG height adjustability by conformal weighting

CG height adjustability by conformalweighting

Golf club head

Golf club face scoreline pattern

A golf club head with means for adjusting a center of gravity along more than one axis and means adjusting at least one of a characteristic selected from the group consisting of face angle, loft angle, and lie angle is disclosed herein. The golf club head comprises one or more adjustable features such as weight bars, weight screws, weight cartridges, and adjustable sole members, and preferably includes structural features such as pegs, teeth, and polymeric dampeners that serve to preload the one or more adjustable features on the golf club head and prevent or reduce unwanted vibrations when the golf club head is in use.

Golf club head with adjustable characteristics

A golf club head with means for adjusting a center of gravity along more than one axis and means adjusting at least one of a characteristic selected from the group consisting of face angle, loft angle, and lie angle is disclosed herein. The golf club head may comprise one or more adjustable features such as weight bars, weight screws, weight cartridges, and adjustable sole members.

A manufacturing method for iron-type golf club heads wherein the scorelines of the iron-type golf club heads are media blasted and partially filled with clear paint to adjust the profile to a desired configuration that satisfies the 2010 condition of competition for golf clubs as set forth by the ruling bodies of golf.

Method of manufacture to control scoreline profile

A hybrid type golf club head is disclosed herein. The hybrid golf club head preferably has an exterior heel weight, an exterior toe weight, and interior sole weight and a stainless steel body. The hybrid golf club head preferably has a moment of inertia Ixx about a center of gravity ranging from 2100 to 2300 grams-centimeters squared.

Hybrid golf club head

A putter-head () with a main body () having a striking face (), a weight body () and an isolation layeris disclosed herein. The striking face () has a dual milled pattern thereon. Preferably, a central area () has a first milled pattern and a periphery region () has a second milled pattern. The main body () is composed of a metal material, preferably a stainless steel material.

Putterhead with dual milled face pattern

Growing community of inventors

Murrieta, CA, United States of America

Wayne H Byrne