Indexing golf mat for a golf driving range

Individually customized golf club and process

Individually matched set of club shafts and a method for manufac

Indoor putting game device

Inertia capsule for golf club

Inertia golf club

Inertially tailored golf club heads

Inflatable sport ball arresting structure

Inflatable type golf swing training apparatus

Information processing apparatus provided with input system...

Information processor having input system using stroboscope

Informational/training video system

Informational/training video system

Infra-red laser device and method for searching for lost item

Infrared heating method for creating cure gradients in golf...

Infrared sensing launch monitor

Initial velocity dual core golf ball

Ink for golf ball, transfer printing film for golf ball and...

Insert for golf club head

Insert for golf club head