Road toll system for alleviating traffic congestion

Road use charging apparatus

Robotic vehicle servicing system

Robust digital token generation and verification system...

Rolled web of flattened formed coin wrappers

Rollup certification in a reader

Rotary cash drawer mechanism for currency dispenser

Rotary coin mechanism and token therefor

Rotary rolled coin dispenser

Rotating bill acceptor

Rotating disc coin handling machine

Rotating drum magazine for storing and managing coins in...

Rotating-drum device that discharges coins tangentially...

Rotor movement sensing system

Roulette table device with progressive jackpot

Roulette wheel winning number detection method and apparatus