US Patent 7628707 Golf club information system and methods

One embodiment of a golf club information system for representing a plurality of golf club head configurations includes a first member having thereon a graphic depicting a golf club head with openings and a second member movably coupled to the first member having marks thereon corresponding to a golf club head configuration associated with a predicted golf ball flight path. The first and second members are movable relative to each other to display some of the marks on the second member within the openings in the first member. The displayed marks convey golf club head configuration information.