Advance postage payment system employing pre-computed...
Adventure sequence activities
Advertisement distribution system
Aftermarket convenience entry and start system
Age verification device
Age-dependent access authorization
Agricultural machine and operator performance information...
Aircraft health and usage monitoring systems
Alarm and lock mechanism control system
Alternative player tracking techniques
Amusement and premiums network
Amusement arcade machines for use in amusement and/or gaming...
Amusement game incentive points system
Amusement machines
An accessory for a coin handling apparatus
An advertising device for use on product and/or service...
An anti-rigging voting system and its software design
An apparatus and method for awarding a prize
An apparatus and method for distributing ophthalmic lenses
An apparatus and method for distributing ophthalmic lenses