Method of rating golf balls

Method of restoring used golf ball

Method of spherical object orientation and orienter for the...

Method of swing training for sports

Method of training a golfer to correctly position their...

Method of using a driving aid

Methods and apparatus for a golf club head with an...

Methods and apparatus for a metal wood-type golf club

Methods and apparatus for a portable golf training system...

Methods and apparatus for a putter club head with...

Methods and apparatus for interchangeably coupling gold club...

Methods and apparatus for interchangeably coupling golf club...

Methods and apparatus for using a frequency-selectable...

Methods for designing golf club heads

Methods for training golf putting skills

Methods for training golf putting skills

Methods of making low spin golf ball utilizing a mantle and...

Methods, apparatus, and systems to identify address position...

Metronome timing and tempo golf swing aid

Micropattern grip surface