Computer gambling and games of chance
Computer gambling game
Computer game device
Computer interface to telephone interactive voice response...
Computer-based method and system for aiding transactions
Computer-controlled coin parking meter
Computerized dating system
Computerized gaming system, method and apparatus
Concealed data entry device
Conditioning time control for vending by selection
Configurable cashbox
Configurable gaming machine permitting multiple appearances...
Consignment device having a chain for load carrying carts
Consumable credit card having dual reflectance states
Container collection apparatus with electromagnetic sensor...
Container dispenser
Content distribution method and apparatus
Control and change making device
Control apparatus for dual price vending machine
Control arrangement for automatic vending machine