Reinforced-layer metal composite bat
Reinforcing member for a badminton racquet
Relative position between center of gravity and hit center...
Relative position between center of gravity and hit center...
Releasable anchor for a post
Releasable and interchangeable connections for golf club...
Releasable and interchangeable connections for golf club...
Releasable and interchangeable connections for golf club...
Releasable and interchangeable connections for golf club...
Releasable and interchangeable connections for golf club...
Releasable basketball net for breakaway net attachment system
Releasable basketball net for breakaway net attachment system
Releasable connections for golf club heads and shafts
Releasable fastening structure for trial golf club shafts and he
Releasable/break-away sports goal
Remote controlled moving target for passing practice
Remote golf ball locator
Removable adhesive backed pads for golf club striking surfaces
Removable adhesive backed pads for golf club striking surfaces
Removable and retractable point system for a dart