Retrofittable universal secure activity-reporting electronic coi
Returnable container redemption method
Reverse vending apparatus
Reverse vending apparatus having improved article crushing mecha
Reverse vending apparatus having improved article rotating mecha
Reverse vending machine
Reverse vending machine
Reverse vending machine
Reverse vending machine
Reverse vending machine with rotary-bristle-drive scanning stati
Rotary anti-pullback unit of fletched fins
Rotary coin mechanism and token therefor
Rotating bill acceptor
Roulette savings box