Aiming device of golf putter

Alignment device for aligning an impact point of a golf ball

Alignment device for golf putting practices

Alignment guide for practice putting

Amusement ball device with retractable propelling mechanism

Angle adjustable golf club

Apparatus and method for analyzing a golf swing

Apparatus and method for recording the impact location...

Apparatus and method for teaching golf

Apparatus for enhancement of golfer's swing

Apparatus for generating a complex acoustic profile...

Apparatus for golf swing training

Apparatus for improving a golf swing

Apparatus for obtaining compound bending data of a golf club

Apparatus for providing a laser alignment golf training aid

Apparatus for swinging a golf club

Apparatus for training a golfer to properly putt a golf ball

Aquatic golf swing training device and method for enhancing...

Articulated putter with sighting device

Athletic stroke training device