LandOfFree - US Patents - Listing for Check-actuated control mechanisms

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

Method and apparatus for authenticating and identifying coins

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Method and apparatus for calibrating a coin checking device

Check-actuated control mechanisms – Control mechanism actuated by check – other than coin – which... – By pliant currency

Method and apparatus for classifying currency articles

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

Method and apparatus for coin discrimination utilizing a coin im

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Method and apparatus for coin or object sensing using...

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Method and apparatus for coin validation

Check-actuated control mechanisms – Including specific check passageway – Having means to divert spurious matter

Method and apparatus for conditioning coins prior to...

Check-actuated control mechanisms – Including specific check passageway – Having means to divert spurious matter

Method and apparatus for conditioning coins prior to...

Check-actuated control mechanisms – Including specific check passageway – Having means to divert spurious matter

Method and apparatus for conditioning coins prior to...

Check-actuated control mechanisms – Including specific check passageway – Having means to divert spurious matter

Method and apparatus for conditioning coins prior to...

Check-actuated control mechanisms – Including electric circuit with switch operated by check – And holding circuit responsive to operation of switch

Method and apparatus for conserving water in a car washing...

Check-actuated control mechanisms – Including value accumulator for plural checks – Having solid state circuitry

Method and apparatus for controlling the dispensing of money

Check-actuated control mechanisms – Including value accumulator for plural checks – Having solid state circuitry

Method and apparatus for converting single price vending machine

Check-actuated control mechanisms – Including value accumulator for plural checks – Having solid state circuitry

Method and apparatus for converting single price vending machine

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Method and apparatus for currency acceptance and slug or counter

Check-actuated control mechanisms – Control mechanism actuated by check – other than coin – which... – By pliant currency

Method and apparatus for currency discrimination and counting

Check-actuated control mechanisms – Including means to test validity of check – Having means to test size

Method and apparatus for deflecting coins while maintaining an o

Check-actuated control mechanisms – With additional – disparate means preventing fraudulent...

Method and apparatus for detecting fraud or theft in a gaming ma

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

Method and apparatus for detecting the presence of a coin in a p