I-slots

Ic card system

Ic card system

Ic card system employing remote pin entry card

Ic cards and information storage circuit therefor

Ice cream vending machine

Ice cream vending machine

Ice cream vending machine

Ice making and vending machine

Ice vending machine

Id card issuing system

Identification number issuing device and identification...

Identification system

Identity verification switch

Identity verification system resistant to compromise by...

Illuminated player tracking card for a gaming apparatus

Image processing machine with visible and invisible...

Improved coin vault for commercial appliances

Improved data collection system for electronic parking meters

Improved debiting method for inductive prepayment cards