Detachable semi-rigid protective sleeve for goaltender's...

Device and method for cleaning golf balls

Device and method for controlling the striking accuracy of a...

Device and method for fitting golf clubs for use in sand

Device and method for monitoring the striking accuracy and...

Device at power line poles

Device for a person's muscular exercise

Device for adjusting backswing arm positions of a golf player

Device for ameliorating tennis elbow

Device for application of dynamic force and simulation of...

Device for assisting in neck exercises

Device for attaching an elastic member to an exercise apparatus

Device for binding a shoe to a sliding component

Device for binding a shoe to a sliding element

Device for collecting round objects

Device for connecting and maintaining a sport pad to a skate

Device for controlling folding operation of golf cart

Device for controlling golf swing

Device for damping the vibrations of a ball racket

Device for delivering curling stones