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US20120264533 GOLF SWING TRAINING APPARATUS  
The present invention discloses a golf swing trainer for improving a golfer's drive, posture, and technique when swing a golf club. The golf swing trainer includes a base, two lateral arms, and...
US20060046863 Laser collimator for calibrating collimation of laser beams of a golf bar  
A laser collimator for calibrating collimation of laser beams of a golf bar comprises a discharge circuit including a capacitor and a resistor for controlling the discharging time; a switch; a...
US20070293332 Golf training classes  
Golf training glasses to assist a golfer's swing and ball connection comprising an inner (base) frame and an outer frame without lenses. The outer frame has separate sight-guides for each eye that...
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