Acceleration activated joystick

Accumulative comparative timing device

Adaptor for a machine having a controller and buttons for operat

Adaptor of a cartridge for gaming machine

Adjustable control board for TV games

Air hockey scoring hood with radiused side profiles

Apparatus and method for adapting a gaming machine for use...

Apparatus and method for electrically connecting remotely locate

Apparatus and method for scoring dart games

Apparatus and method for viewing face-down playing cards

Apparatus for detecting the illumination of a...

Apparatus for determining performance-indicating numbers in spor

Apparatus for playing home video games

Apparatus for providing position signals

Apparatus for using embedded chips in a gaming table

Automatic card dispensing unit with display capability